166749232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 365726592

約数和(自身を除く): 198977360

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 47, 52, 74, 94, 104, 148, 188, 208, 296, 376, 461, 481, 592, 611, 752, 922, 962, 1222, 1739, 1844, 1924, 2444, 3478, 3688, 3848, 4888, 5993, 6956, 7376, 7696, 9776, 11986, 13912, 17057, 21667, 22607, 23972, 27824, 34114, 43334, 45214, 47944, 68228, 86668, 90428, 95888, 136456, 173336, 180856, 221741, 272912, 281671, 346672, 361712, 443482, 563342, 801679, 886964, 1126684, 1603358, 1773928, 2253368, 3206716, 3547856, 4506736, 6413432, 10421827, 12826864, 20843654, 41687308, 83374616, 166749232]

約数ペア:

[(1, 166749232), (2, 83374616), (4, 41687308), (8, 20843654), (13, 12826864), (16, 10421827), (26, 6413432), (37, 4506736), (47, 3547856), (52, 3206716), (74, 2253368), (94, 1773928), (104, 1603358), (148, 1126684), (188, 886964), (208, 801679), (296, 563342), (376, 443482), (461, 361712), (481, 346672), (592, 281671), (611, 272912), (752, 221741), (922, 180856), (962, 173336), (1222, 136456), (1739, 95888), (1844, 90428), (1924, 86668), (2444, 68228), (3478, 47944), (3688, 45214), (3848, 43334), (4888, 34114), (5993, 27824), (6956, 23972), (7376, 22607), (7696, 21667), (9776, 17057), (11986, 13912)]