149269264

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 318193920

約数和(自身を除く): 168924656

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 71, 92, 116, 142, 184, 197, 232, 284, 368, 394, 464, 568, 667, 788, 1136, 1334, 1576, 1633, 2059, 2668, 3152, 3266, 4118, 4531, 5336, 5713, 6532, 8236, 9062, 10672, 11426, 13064, 13987, 16472, 18124, 22852, 26128, 27974, 32944, 36248, 45704, 47357, 55948, 72496, 91408, 94714, 111896, 131399, 189428, 223792, 262798, 321701, 378856, 405623, 525596, 643402, 757712, 811246, 1051192, 1286804, 1622492, 2102384, 2573608, 3244984, 5147216, 6489968, 9329329, 18658658, 37317316, 74634632, 149269264]

約数ペア:

[(1, 149269264), (2, 74634632), (4, 37317316), (8, 18658658), (16, 9329329), (23, 6489968), (29, 5147216), (46, 3244984), (58, 2573608), (71, 2102384), (92, 1622492), (116, 1286804), (142, 1051192), (184, 811246), (197, 757712), (232, 643402), (284, 525596), (368, 405623), (394, 378856), (464, 321701), (568, 262798), (667, 223792), (788, 189428), (1136, 131399), (1334, 111896), (1576, 94714), (1633, 91408), (2059, 72496), (2668, 55948), (3152, 47357), (3266, 45704), (4118, 36248), (4531, 32944), (5336, 27974), (5713, 26128), (6532, 22852), (8236, 18124), (9062, 16472), (10672, 13987), (11426, 13064)]