156206768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{314933}}^1$

素因数の和:314972

約数の個数: 20

約数和(自身を含む): 312414528

約数和(自身を除く): 156207760

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 314933, 629866, 1259732, 2519464, 5038928, 9762923, 19525846, 39051692, 78103384, 156206768]

約数ペア:

[(1, 156206768), (2, 78103384), (4, 39051692), (8, 19525846), (16, 9762923), (31, 5038928), (62, 2519464), (124, 1259732), (248, 629866), (496, 314933)]