177732828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 557706240

約数和(自身を除く): 379973412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 227, 234, 239, 252, 273, 364, 454, 468, 478, 546, 681, 717, 819, 908, 956, 1092, 1362, 1434, 1589, 1638, 1673, 2043, 2151, 2724, 2868, 2951, 3107, 3178, 3276, 3346, 4086, 4302, 4767, 5019, 5902, 6214, 6356, 6692, 8172, 8604, 8853, 9321, 9534, 10038, 11804, 12428, 14301, 15057, 17706, 18642, 19068, 20076, 20657, 21749, 26559, 27963, 28602, 30114, 35412, 37284, 41314, 43498, 53118, 54253, 55926, 57204, 60228, 61971, 65247, 82628, 86996, 106236, 108506, 111852, 123942, 130494, 162759, 185913, 195741, 217012, 247884, 260988, 325518, 371826, 379771, 391482, 488277, 651036, 705289, 743652, 759542, 782964, 976554, 1139313, 1410578, 1519084, 1953108, 2115867, 2278626, 2821156, 3417939, 4231734, 4557252, 4937023, 6347601, 6835878, 8463468, 9874046, 12695202, 13671756, 14811069, 19748092, 25390404, 29622138, 44433207, 59244276, 88866414, 177732828]

約数ペア:

[(1, 177732828), (2, 88866414), (3, 59244276), (4, 44433207), (6, 29622138), (7, 25390404), (9, 19748092), (12, 14811069), (13, 13671756), (14, 12695202), (18, 9874046), (21, 8463468), (26, 6835878), (28, 6347601), (36, 4937023), (39, 4557252), (42, 4231734), (52, 3417939), (63, 2821156), (78, 2278626), (84, 2115867), (91, 1953108), (117, 1519084), (126, 1410578), (156, 1139313), (182, 976554), (227, 782964), (234, 759542), (239, 743652), (252, 705289), (273, 651036), (364, 488277), (454, 391482), (468, 379771), (478, 371826), (546, 325518), (681, 260988), (717, 247884), (819, 217012), (908, 195741), (956, 185913), (1092, 162759), (1362, 130494), (1434, 123942), (1589, 111852), (1638, 108506), (1673, 106236), (2043, 86996), (2151, 82628), (2724, 65247), (2868, 61971), (2951, 60228), (3107, 57204), (3178, 55926), (3276, 54253), (3346, 53118), (4086, 43498), (4302, 41314), (4767, 37284), (5019, 35412), (5902, 30114), (6214, 28602), (6356, 27963), (6692, 26559), (8172, 21749), (8604, 20657), (8853, 20076), (9321, 19068), (9534, 18642), (10038, 17706), (11804, 15057), (12428, 14301)]