205869636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 656807424

約数和(自身を除く): 450937788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 73, 76, 84, 93, 114, 124, 126, 133, 146, 171, 186, 217, 219, 228, 252, 266, 279, 292, 342, 361, 372, 399, 434, 438, 511, 532, 558, 589, 651, 657, 684, 722, 798, 868, 876, 1022, 1083, 1116, 1178, 1197, 1302, 1314, 1387, 1444, 1533, 1596, 1767, 1953, 2044, 2166, 2263, 2356, 2394, 2527, 2604, 2628, 2774, 3066, 3249, 3534, 3906, 4123, 4161, 4332, 4526, 4599, 4788, 5054, 5301, 5548, 6132, 6498, 6789, 7068, 7581, 7812, 8246, 8322, 9052, 9198, 9709, 10108, 10602, 11191, 12369, 12483, 12996, 13578, 15162, 15841, 16492, 16644, 18396, 19418, 20367, 21204, 22382, 22743, 24738, 24966, 26353, 27156, 29127, 30324, 31682, 33573, 37107, 38836, 40734, 42997, 44764, 45486, 47523, 49476, 49932, 52706, 58254, 63364, 67146, 74214, 78337, 79059, 81468, 85994, 87381, 90972, 95046, 100719, 105412, 116508, 128991, 134292, 142569, 148428, 156674, 158118, 171988, 174762, 184471, 190092, 201438, 235011, 237177, 257982, 285138, 300979, 313348, 316236, 349524, 368942, 386973, 402876, 470022, 474354, 515964, 553413, 570276, 601958, 705033, 737884, 773946, 816943, 902937, 940044, 948708, 1106826, 1203916, 1410066, 1547892, 1633886, 1660239, 1805874, 2213652, 2450829, 2708811, 2820132, 3267772, 3320478, 3611748, 4901658, 5417622, 5718601, 6640956, 7352487, 9803316, 10835244, 11437202, 14704974, 17155803, 22874404, 29409948, 34311606, 51467409, 68623212, 102934818, 205869636]

約数ペア:

[(1, 205869636), (2, 102934818), (3, 68623212), (4, 51467409), (6, 34311606), (7, 29409948), (9, 22874404), (12, 17155803), (14, 14704974), (18, 11437202), (19, 10835244), (21, 9803316), (28, 7352487), (31, 6640956), (36, 5718601), (38, 5417622), (42, 4901658), (57, 3611748), (62, 3320478), (63, 3267772), (73, 2820132), (76, 2708811), (84, 2450829), (93, 2213652), (114, 1805874), (124, 1660239), (126, 1633886), (133, 1547892), (146, 1410066), (171, 1203916), (186, 1106826), (217, 948708), (219, 940044), (228, 902937), (252, 816943), (266, 773946), (279, 737884), (292, 705033), (342, 601958), (361, 570276), (372, 553413), (399, 515964), (434, 474354), (438, 470022), (511, 402876), (532, 386973), (558, 368942), (589, 349524), (651, 316236), (657, 313348), (684, 300979), (722, 285138), (798, 257982), (868, 237177), (876, 235011), (1022, 201438), (1083, 190092), (1116, 184471), (1178, 174762), (1197, 171988), (1302, 158118), (1314, 156674), (1387, 148428), (1444, 142569), (1533, 134292), (1596, 128991), (1767, 116508), (1953, 105412), (2044, 100719), (2166, 95046), (2263, 90972), (2356, 87381), (2394, 85994), (2527, 81468), (2604, 79059), (2628, 78337), (2774, 74214), (3066, 67146), (3249, 63364), (3534, 58254), (3906, 52706), (4123, 49932), (4161, 49476), (4332, 47523), (4526, 45486), (4599, 44764), (4788, 42997), (5054, 40734), (5301, 38836), (5548, 37107), (6132, 33573), (6498, 31682), (6789, 30324), (7068, 29127), (7581, 27156), (7812, 26353), (8246, 24966), (8322, 24738), (9052, 22743), (9198, 22382), (9709, 21204), (10108, 20367), (10602, 19418), (11191, 18396), (12369, 16644), (12483, 16492), (12996, 15841), (13578, 15162)]