156749054864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{547951}}^1$

素因数の和:548919

約数の個数: 40

約数和(自身を含む): 320025886080

約数和(自身を除く): 163276831216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 941, 1882, 3764, 7528, 15056, 17879, 35758, 71516, 143032, 286064, 547951, 1095902, 2191804, 4383608, 8767216, 10411069, 20822138, 41644276, 83288552, 166577104, 515621891, 1031243782, 2062487564, 4124975128, 8249950256, 9796815929, 19593631858, 39187263716, 78374527432, 156749054864]

約数ペア:

[(1, 156749054864), (2, 78374527432), (4, 39187263716), (8, 19593631858), (16, 9796815929), (19, 8249950256), (38, 4124975128), (76, 2062487564), (152, 1031243782), (304, 515621891), (941, 166577104), (1882, 83288552), (3764, 41644276), (7528, 20822138), (15056, 10411069), (17879, 8767216), (35758, 4383608), (71516, 2191804), (143032, 1095902), (286064, 547951)]