136259240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3911}}^1$

素因数の和:4002

約数の個数: 64

約数和(自身を含む): 335180160

約数和(自身を除く): 198920920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 3911, 4355, 6968, 7822, 8710, 15644, 17420, 19555, 31288, 34840, 39110, 50843, 78220, 101686, 156440, 203372, 254215, 262037, 406744, 508430, 524074, 1016860, 1048148, 1310185, 2033720, 2096296, 2620370, 3406481, 5240740, 6812962, 10481480, 13625924, 17032405, 27251848, 34064810, 68129620, 136259240]

約数ペア:

[(1, 136259240), (2, 68129620), (4, 34064810), (5, 27251848), (8, 17032405), (10, 13625924), (13, 10481480), (20, 6812962), (26, 5240740), (40, 3406481), (52, 2620370), (65, 2096296), (67, 2033720), (104, 1310185), (130, 1048148), (134, 1016860), (260, 524074), (268, 508430), (335, 406744), (520, 262037), (536, 254215), (670, 203372), (871, 156440), (1340, 101686), (1742, 78220), (2680, 50843), (3484, 39110), (3911, 34840), (4355, 31288), (6968, 19555), (7822, 17420), (8710, 15644)]