156630352

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{691}}^1$

素因数の和:1187

約数の個数: 40

約数和(自身を含む): 314400512

約数和(自身を除く): 157770160

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 457, 496, 691, 914, 1382, 1828, 2764, 3656, 5528, 7312, 11056, 14167, 21421, 28334, 42842, 56668, 85684, 113336, 171368, 226672, 315787, 342736, 631574, 1263148, 2526296, 5052592, 9789397, 19578794, 39157588, 78315176, 156630352]

約数ペア:

[(1, 156630352), (2, 78315176), (4, 39157588), (8, 19578794), (16, 9789397), (31, 5052592), (62, 2526296), (124, 1263148), (248, 631574), (457, 342736), (496, 315787), (691, 226672), (914, 171368), (1382, 113336), (1828, 85684), (2764, 56668), (3656, 42842), (5528, 28334), (7312, 21421), (11056, 14167)]