172904004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 561594880

約数和(自身を除く): 388690876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 73, 78, 84, 91, 108, 117, 126, 146, 156, 182, 189, 219, 234, 241, 252, 273, 292, 351, 364, 378, 438, 468, 482, 511, 546, 657, 702, 723, 756, 819, 876, 949, 964, 1022, 1092, 1314, 1404, 1446, 1533, 1638, 1687, 1898, 1971, 2044, 2169, 2457, 2628, 2847, 2892, 3066, 3133, 3276, 3374, 3796, 3942, 4338, 4599, 4914, 5061, 5694, 6132, 6266, 6507, 6643, 6748, 7884, 8541, 8676, 9198, 9399, 9828, 10122, 11388, 12532, 13014, 13286, 13797, 15183, 17082, 17593, 18396, 18798, 19929, 20244, 21931, 25623, 26028, 26572, 27594, 28197, 30366, 34164, 35186, 37596, 39858, 43862, 45549, 51246, 52779, 55188, 56394, 59787, 60732, 65793, 70372, 79716, 84591, 87724, 91098, 102492, 105558, 112788, 119574, 123151, 131586, 158337, 169182, 179361, 182196, 197379, 211116, 228709, 239148, 246302, 263172, 316674, 338364, 358722, 369453, 394758, 457418, 475011, 492604, 592137, 633348, 686127, 717444, 738906, 789516, 914836, 950022, 1108359, 1184274, 1372254, 1477812, 1600963, 1900044, 2058381, 2216718, 2368548, 2744508, 3201926, 3325077, 4116762, 4433436, 4802889, 6175143, 6403852, 6650154, 8233524, 9605778, 12350286, 13300308, 14408667, 19211556, 24700572, 28817334, 43226001, 57634668, 86452002, 172904004]

約数ペア:

[(1, 172904004), (2, 86452002), (3, 57634668), (4, 43226001), (6, 28817334), (7, 24700572), (9, 19211556), (12, 14408667), (13, 13300308), (14, 12350286), (18, 9605778), (21, 8233524), (26, 6650154), (27, 6403852), (28, 6175143), (36, 4802889), (39, 4433436), (42, 4116762), (52, 3325077), (54, 3201926), (63, 2744508), (73, 2368548), (78, 2216718), (84, 2058381), (91, 1900044), (108, 1600963), (117, 1477812), (126, 1372254), (146, 1184274), (156, 1108359), (182, 950022), (189, 914836), (219, 789516), (234, 738906), (241, 717444), (252, 686127), (273, 633348), (292, 592137), (351, 492604), (364, 475011), (378, 457418), (438, 394758), (468, 369453), (482, 358722), (511, 338364), (546, 316674), (657, 263172), (702, 246302), (723, 239148), (756, 228709), (819, 211116), (876, 197379), (949, 182196), (964, 179361), (1022, 169182), (1092, 158337), (1314, 131586), (1404, 123151), (1446, 119574), (1533, 112788), (1638, 105558), (1687, 102492), (1898, 91098), (1971, 87724), (2044, 84591), (2169, 79716), (2457, 70372), (2628, 65793), (2847, 60732), (2892, 59787), (3066, 56394), (3133, 55188), (3276, 52779), (3374, 51246), (3796, 45549), (3942, 43862), (4338, 39858), (4599, 37596), (4914, 35186), (5061, 34164), (5694, 30366), (6132, 28197), (6266, 27594), (6507, 26572), (6643, 26028), (6748, 25623), (7884, 21931), (8541, 20244), (8676, 19929), (9198, 18798), (9399, 18396), (9828, 17593), (10122, 17082), (11388, 15183), (12532, 13797), (13014, 13286)]