220952004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 671956992

約数和(自身を除く): 451004988

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 61, 62, 78, 84, 91, 93, 107, 122, 124, 156, 182, 183, 186, 214, 217, 244, 273, 321, 364, 366, 372, 403, 427, 428, 434, 546, 642, 651, 732, 749, 793, 806, 854, 868, 1092, 1209, 1281, 1284, 1302, 1391, 1498, 1586, 1612, 1708, 1891, 2247, 2379, 2418, 2562, 2604, 2782, 2821, 2996, 3172, 3317, 3782, 4173, 4494, 4758, 4836, 5124, 5551, 5564, 5642, 5673, 6527, 6634, 7564, 8346, 8463, 8988, 9516, 9737, 9951, 11102, 11284, 11346, 13054, 13237, 13268, 16653, 16692, 16926, 19474, 19581, 19902, 22204, 22692, 23219, 24583, 26108, 26474, 29211, 33306, 33852, 38948, 39162, 39711, 39804, 43121, 45689, 46438, 49166, 52948, 58422, 66612, 69657, 73749, 78324, 79422, 84851, 86242, 91378, 92876, 98332, 116844, 129363, 137067, 139314, 147498, 158844, 169702, 172081, 172484, 182756, 202337, 254553, 258726, 274134, 278628, 294996, 301847, 339404, 344162, 404674, 509106, 516243, 517452, 548268, 593957, 603694, 607011, 688324, 809348, 905541, 1018212, 1032486, 1187914, 1207388, 1214022, 1416359, 1781871, 1811082, 2064972, 2375828, 2428044, 2630381, 2832718, 3563742, 3622164, 4249077, 5260762, 5665436, 7127484, 7891143, 8498154, 10521524, 15782286, 16996308, 18412667, 31564572, 36825334, 55238001, 73650668, 110476002, 220952004]

約数ペア:

[(1, 220952004), (2, 110476002), (3, 73650668), (4, 55238001), (6, 36825334), (7, 31564572), (12, 18412667), (13, 16996308), (14, 15782286), (21, 10521524), (26, 8498154), (28, 7891143), (31, 7127484), (39, 5665436), (42, 5260762), (52, 4249077), (61, 3622164), (62, 3563742), (78, 2832718), (84, 2630381), (91, 2428044), (93, 2375828), (107, 2064972), (122, 1811082), (124, 1781871), (156, 1416359), (182, 1214022), (183, 1207388), (186, 1187914), (214, 1032486), (217, 1018212), (244, 905541), (273, 809348), (321, 688324), (364, 607011), (366, 603694), (372, 593957), (403, 548268), (427, 517452), (428, 516243), (434, 509106), (546, 404674), (642, 344162), (651, 339404), (732, 301847), (749, 294996), (793, 278628), (806, 274134), (854, 258726), (868, 254553), (1092, 202337), (1209, 182756), (1281, 172484), (1284, 172081), (1302, 169702), (1391, 158844), (1498, 147498), (1586, 139314), (1612, 137067), (1708, 129363), (1891, 116844), (2247, 98332), (2379, 92876), (2418, 91378), (2562, 86242), (2604, 84851), (2782, 79422), (2821, 78324), (2996, 73749), (3172, 69657), (3317, 66612), (3782, 58422), (4173, 52948), (4494, 49166), (4758, 46438), (4836, 45689), (5124, 43121), (5551, 39804), (5564, 39711), (5642, 39162), (5673, 38948), (6527, 33852), (6634, 33306), (7564, 29211), (8346, 26474), (8463, 26108), (8988, 24583), (9516, 23219), (9737, 22692), (9951, 22204), (11102, 19902), (11284, 19581), (11346, 19474), (13054, 16926), (13237, 16692), (13268, 16653)]