128551455508

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3347}}^1\times {\mathrm{11527}}^1$

素因数の和:14909

約数の個数: 72

約数和(自身を含む): 277194633408

約数和(自身を除く): 148643177900

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 3347, 6694, 11527, 13388, 23054, 23429, 46108, 46858, 56899, 80689, 93716, 113798, 161378, 164003, 195959, 227596, 322756, 328006, 391918, 398293, 564823, 656012, 783836, 796586, 1129646, 1371713, 1593172, 2259292, 2743426, 2788051, 5486852, 5576102, 9601991, 11152204, 19203982, 38407964, 38580869, 77161738, 154323476, 270066083, 540132166, 655874773, 1080264332, 1311749546, 1890462581, 2623499092, 3780925162, 4591123411, 7561850324, 9182246822, 18364493644, 32137863877, 64275727754, 128551455508]

約数ペア:

[(1, 128551455508), (2, 64275727754), (4, 32137863877), (7, 18364493644), (14, 9182246822), (17, 7561850324), (28, 4591123411), (34, 3780925162), (49, 2623499092), (68, 1890462581), (98, 1311749546), (119, 1080264332), (196, 655874773), (238, 540132166), (476, 270066083), (833, 154323476), (1666, 77161738), (3332, 38580869), (3347, 38407964), (6694, 19203982), (11527, 11152204), (13388, 9601991), (23054, 5576102), (23429, 5486852), (46108, 2788051), (46858, 2743426), (56899, 2259292), (80689, 1593172), (93716, 1371713), (113798, 1129646), (161378, 796586), (164003, 783836), (195959, 656012), (227596, 564823), (322756, 398293), (328006, 391918)]