128480208

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4013}}^1$

素因数の和:4076

約数の個数: 80

約数和(自身を含む): 358369920

約数和(自身を除く): 229889712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 46, 48, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 368, 464, 552, 667, 696, 1104, 1334, 1392, 2001, 2668, 4002, 4013, 5336, 8004, 8026, 10672, 12039, 16008, 16052, 24078, 32016, 32104, 48156, 64208, 92299, 96312, 116377, 184598, 192624, 232754, 276897, 349131, 369196, 465508, 553794, 698262, 738392, 931016, 1107588, 1396524, 1476784, 1862032, 2215176, 2676671, 2793048, 4430352, 5353342, 5586096, 8030013, 10706684, 16060026, 21413368, 32120052, 42826736, 64240104, 128480208]

約数ペア:

[(1, 128480208), (2, 64240104), (3, 42826736), (4, 32120052), (6, 21413368), (8, 16060026), (12, 10706684), (16, 8030013), (23, 5586096), (24, 5353342), (29, 4430352), (46, 2793048), (48, 2676671), (58, 2215176), (69, 1862032), (87, 1476784), (92, 1396524), (116, 1107588), (138, 931016), (174, 738392), (184, 698262), (232, 553794), (276, 465508), (348, 369196), (368, 349131), (464, 276897), (552, 232754), (667, 192624), (696, 184598), (1104, 116377), (1334, 96312), (1392, 92299), (2001, 64208), (2668, 48156), (4002, 32104), (4013, 32016), (5336, 24078), (8004, 16052), (8026, 16008), (10672, 12039)]