178957044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13399}}^1$

素因数の和:13469

約数の個数: 72

約数和(自身を含む): 526780800

約数和(自身を除く): 347823756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 13399, 26798, 40197, 53596, 80394, 93793, 120591, 160788, 187586, 241182, 281379, 375172, 482364, 562758, 710147, 844137, 1125516, 1420294, 1688274, 2130441, 2840588, 3376548, 4260882, 4971029, 6391323, 8521764, 9942058, 12782646, 14913087, 19884116, 25565292, 29826174, 44739261, 59652348, 89478522, 178957044]

約数ペア:

[(1, 178957044), (2, 89478522), (3, 59652348), (4, 44739261), (6, 29826174), (7, 25565292), (9, 19884116), (12, 14913087), (14, 12782646), (18, 9942058), (21, 8521764), (28, 6391323), (36, 4971029), (42, 4260882), (53, 3376548), (63, 2840588), (84, 2130441), (106, 1688274), (126, 1420294), (159, 1125516), (212, 844137), (252, 710147), (318, 562758), (371, 482364), (477, 375172), (636, 281379), (742, 241182), (954, 187586), (1113, 160788), (1484, 120591), (1908, 93793), (2226, 80394), (3339, 53596), (4452, 40197), (6678, 26798), (13356, 13399)]