121178256

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 336889152

約数和(自身を除く): 215710896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 71, 74, 93, 111, 124, 142, 148, 186, 213, 222, 248, 284, 296, 372, 426, 444, 496, 568, 592, 744, 852, 888, 961, 1136, 1147, 1488, 1704, 1776, 1922, 2201, 2294, 2627, 2883, 3408, 3441, 3844, 4402, 4588, 5254, 5766, 6603, 6882, 7688, 7881, 8804, 9176, 10508, 11532, 13206, 13764, 15376, 15762, 17608, 18352, 21016, 23064, 26412, 27528, 31524, 35216, 35557, 42032, 46128, 52824, 55056, 63048, 68231, 71114, 81437, 105648, 106671, 126096, 136462, 142228, 162874, 204693, 213342, 244311, 272924, 284456, 325748, 409386, 426684, 488622, 545848, 568912, 651496, 818772, 853368, 977244, 1091696, 1302992, 1637544, 1706736, 1954488, 2524547, 3275088, 3908976, 5049094, 7573641, 10098188, 15147282, 20196376, 30294564, 40392752, 60589128, 121178256]

約数ペア:

[(1, 121178256), (2, 60589128), (3, 40392752), (4, 30294564), (6, 20196376), (8, 15147282), (12, 10098188), (16, 7573641), (24, 5049094), (31, 3908976), (37, 3275088), (48, 2524547), (62, 1954488), (71, 1706736), (74, 1637544), (93, 1302992), (111, 1091696), (124, 977244), (142, 853368), (148, 818772), (186, 651496), (213, 568912), (222, 545848), (248, 488622), (284, 426684), (296, 409386), (372, 325748), (426, 284456), (444, 272924), (496, 244311), (568, 213342), (592, 204693), (744, 162874), (852, 142228), (888, 136462), (961, 126096), (1136, 106671), (1147, 105648), (1488, 81437), (1704, 71114), (1776, 68231), (1922, 63048), (2201, 55056), (2294, 52824), (2627, 46128), (2883, 42032), (3408, 35557), (3441, 35216), (3844, 31524), (4402, 27528), (4588, 26412), (5254, 23064), (5766, 21016), (6603, 18352), (6882, 17608), (7688, 15762), (7881, 15376), (8804, 13764), (9176, 13206), (10508, 11532)]