155405976

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1185

約数の個数: 128

約数和(自身を含む): 463656960

約数和(自身を除く): 308250984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 186, 187, 204, 248, 264, 341, 372, 374, 408, 527, 561, 682, 744, 748, 1023, 1054, 1117, 1122, 1364, 1496, 1581, 2046, 2108, 2234, 2244, 2728, 3162, 3351, 4092, 4216, 4468, 4488, 5797, 6324, 6702, 8184, 8936, 11594, 12287, 12648, 13404, 17391, 18989, 23188, 24574, 26808, 34627, 34782, 36861, 37978, 46376, 49148, 56967, 69254, 69564, 73722, 75956, 98296, 103881, 113934, 138508, 139128, 147444, 151912, 207762, 208879, 227868, 277016, 294888, 380897, 415524, 417758, 455736, 588659, 626637, 761794, 831048, 835516, 1142691, 1177318, 1253274, 1523588, 1671032, 1765977, 2285382, 2354636, 2506548, 3047176, 3531954, 4570764, 4709272, 5013096, 6475249, 7063908, 9141528, 12950498, 14127816, 19425747, 25900996, 38851494, 51801992, 77702988, 155405976]

約数ペア:

[(1, 155405976), (2, 77702988), (3, 51801992), (4, 38851494), (6, 25900996), (8, 19425747), (11, 14127816), (12, 12950498), (17, 9141528), (22, 7063908), (24, 6475249), (31, 5013096), (33, 4709272), (34, 4570764), (44, 3531954), (51, 3047176), (62, 2506548), (66, 2354636), (68, 2285382), (88, 1765977), (93, 1671032), (102, 1523588), (124, 1253274), (132, 1177318), (136, 1142691), (186, 835516), (187, 831048), (204, 761794), (248, 626637), (264, 588659), (341, 455736), (372, 417758), (374, 415524), (408, 380897), (527, 294888), (561, 277016), (682, 227868), (744, 208879), (748, 207762), (1023, 151912), (1054, 147444), (1117, 139128), (1122, 138508), (1364, 113934), (1496, 103881), (1581, 98296), (2046, 75956), (2108, 73722), (2234, 69564), (2244, 69254), (2728, 56967), (3162, 49148), (3351, 46376), (4092, 37978), (4216, 36861), (4468, 34782), (4488, 34627), (5797, 26808), (6324, 24574), (6702, 23188), (8184, 18989), (8936, 17391), (11594, 13404), (12287, 12648)]