149913920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36037}}^1$

素因数の和:36067

約数の個数: 56

約数和(自身を含む): 384453384

約数和(自身を除く): 234539464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 36037, 72074, 144148, 180185, 288296, 360370, 468481, 576592, 720740, 936962, 1153184, 1441480, 1873924, 2306368, 2342405, 2882960, 3747848, 4684810, 5765920, 7495696, 9369620, 11531840, 14991392, 18739240, 29982784, 37478480, 74956960, 149913920]

約数ペア:

[(1, 149913920), (2, 74956960), (4, 37478480), (5, 29982784), (8, 18739240), (10, 14991392), (13, 11531840), (16, 9369620), (20, 7495696), (26, 5765920), (32, 4684810), (40, 3747848), (52, 2882960), (64, 2342405), (65, 2306368), (80, 1873924), (104, 1441480), (130, 1153184), (160, 936962), (208, 720740), (260, 576592), (320, 468481), (416, 360370), (520, 288296), (832, 180185), (1040, 144148), (2080, 72074), (4160, 36037)]