128869204472

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1\times {\mathrm{10139}}^1$

素因数の和:11196

約数の個数: 64

約数和(自身を含む): 254418278400

約数和(自身を除く): 125549073928

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 967, 1643, 1934, 3286, 3868, 6572, 7736, 10139, 13144, 20278, 29977, 40556, 51251, 59954, 81112, 102502, 119908, 205004, 239816, 314309, 410008, 537367, 628618, 1074734, 1257236, 1588781, 2149468, 2514472, 3177562, 4298936, 6355124, 9804413, 12710248, 16658377, 19608826, 33316754, 39217652, 66633508, 78435304, 133267016, 303936803, 519633889, 607873606, 1039267778, 1215747212, 2078535556, 2431494424, 4157071112, 16108650559, 32217301118, 64434602236, 128869204472]

約数ペア:

[(1, 128869204472), (2, 64434602236), (4, 32217301118), (8, 16108650559), (31, 4157071112), (53, 2431494424), (62, 2078535556), (106, 1215747212), (124, 1039267778), (212, 607873606), (248, 519633889), (424, 303936803), (967, 133267016), (1643, 78435304), (1934, 66633508), (3286, 39217652), (3868, 33316754), (6572, 19608826), (7736, 16658377), (10139, 12710248), (13144, 9804413), (20278, 6355124), (29977, 4298936), (40556, 3177562), (51251, 2514472), (59954, 2149468), (81112, 1588781), (102502, 1257236), (119908, 1074734), (205004, 628618), (239816, 537367), (314309, 410008)]