156945416

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{1399}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 303240000

約数和(自身を除く): 146294584

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 379, 758, 1399, 1516, 2798, 3032, 5596, 11192, 14023, 28046, 51763, 56092, 103526, 112184, 207052, 414104, 530221, 1060442, 2120884, 4241768, 19618177, 39236354, 78472708, 156945416]

約数ペア:

[(1, 156945416), (2, 78472708), (4, 39236354), (8, 19618177), (37, 4241768), (74, 2120884), (148, 1060442), (296, 530221), (379, 414104), (758, 207052), (1399, 112184), (1516, 103526), (2798, 56092), (3032, 51763), (5596, 28046), (11192, 14023)]