147124540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{8747}}^1$

素因数の和:8814

約数の個数: 36

約数和(自身を含む): 320019336

約数和(自身を除く): 172894796

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 3364, 4205, 8410, 8747, 16820, 17494, 34988, 43735, 87470, 174940, 253663, 507326, 1014652, 1268315, 2536630, 5073260, 7356227, 14712454, 29424908, 36781135, 73562270, 147124540]

約数ペア:

[(1, 147124540), (2, 73562270), (4, 36781135), (5, 29424908), (10, 14712454), (20, 7356227), (29, 5073260), (58, 2536630), (116, 1268315), (145, 1014652), (290, 507326), (580, 253663), (841, 174940), (1682, 87470), (3364, 43735), (4205, 34988), (8410, 17494), (8747, 16820)]