137985456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{410671}}^1$

素因数の和:410689

約数の個数: 40

約数和(自身を含む): 407386624

約数和(自身を除く): 269401168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 410671, 821342, 1232013, 1642684, 2464026, 2874697, 3285368, 4928052, 5749394, 6570736, 8624091, 9856104, 11498788, 17248182, 19712208, 22997576, 34496364, 45995152, 68992728, 137985456]

約数ペア:

[(1, 137985456), (2, 68992728), (3, 45995152), (4, 34496364), (6, 22997576), (7, 19712208), (8, 17248182), (12, 11498788), (14, 9856104), (16, 8624091), (21, 6570736), (24, 5749394), (28, 4928052), (42, 3285368), (48, 2874697), (56, 2464026), (84, 1642684), (112, 1232013), (168, 821342), (336, 410671)]