156945071240

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{8511121}}^1$

素因数の和:8511593

約数の個数: 32

約数和(自身を含む): 353892452760

約数和(自身を除く): 196947381520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4610, 9220, 18440, 8511121, 17022242, 34044484, 42555605, 68088968, 85111210, 170222420, 340444840, 3923626781, 7847253562, 15694507124, 19618133905, 31389014248, 39236267810, 78472535620, 156945071240]

約数ペア:

[(1, 156945071240), (2, 78472535620), (4, 39236267810), (5, 31389014248), (8, 19618133905), (10, 15694507124), (20, 7847253562), (40, 3923626781), (461, 340444840), (922, 170222420), (1844, 85111210), (2305, 68088968), (3688, 42555605), (4610, 34044484), (9220, 17022242), (18440, 8511121)]