149447312

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70229}}^1$

素因数の和:70263

約数の個数: 40

約数和(自身を含む): 348340800

約数和(自身を除く): 198893488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 70229, 140458, 280916, 491603, 561832, 983206, 1123664, 1334351, 1966412, 2668702, 3932824, 5337404, 7865648, 9340457, 10674808, 18680914, 21349616, 37361828, 74723656, 149447312]

約数ペア:

[(1, 149447312), (2, 74723656), (4, 37361828), (7, 21349616), (8, 18680914), (14, 10674808), (16, 9340457), (19, 7865648), (28, 5337404), (38, 3932824), (56, 2668702), (76, 1966412), (112, 1334351), (133, 1123664), (152, 983206), (266, 561832), (304, 491603), (532, 280916), (1064, 140458), (2128, 70229)]