156720477458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{4021}}^1\times {\mathrm{4861}}^1$

素因数の和:9114

約数の個数: 32

約数和(自身を含む): 248739142080

約数和(自身を除く): 92018664622

約数列:

[1, 2, 19, 38, 211, 422, 4009, 4021, 4861, 8018, 8042, 9722, 76399, 92359, 152798, 184718, 848431, 1025671, 1696862, 2051342, 16120189, 19487749, 19546081, 32240378, 38975498, 39092162, 371375539, 742751078, 4124223091, 8248446182, 78360238729, 156720477458]

約数ペア:

[(1, 156720477458), (2, 78360238729), (19, 8248446182), (38, 4124223091), (211, 742751078), (422, 371375539), (4009, 39092162), (4021, 38975498), (4861, 32240378), (8018, 19546081), (8042, 19487749), (9722, 16120189), (76399, 2051342), (92359, 1696862), (152798, 1025671), (184718, 848431)]