140897568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{209669}}^1$

素因数の和:209689

約数の個数: 48

約数和(自身を含む): 422694720

約数和(自身を除く): 281797152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 209669, 419338, 629007, 838676, 1258014, 1467683, 1677352, 2516028, 2935366, 3354704, 4403049, 5032056, 5870732, 6709408, 8806098, 10064112, 11741464, 17612196, 20128224, 23482928, 35224392, 46965856, 70448784, 140897568]

約数ペア:

[(1, 140897568), (2, 70448784), (3, 46965856), (4, 35224392), (6, 23482928), (7, 20128224), (8, 17612196), (12, 11741464), (14, 10064112), (16, 8806098), (21, 6709408), (24, 5870732), (28, 5032056), (32, 4403049), (42, 3354704), (48, 2935366), (56, 2516028), (84, 1677352), (96, 1467683), (112, 1258014), (168, 838676), (224, 629007), (336, 419338), (672, 209669)]