181508912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{30091}}^1$

素因数の和:30141

約数の個数: 40

約数和(自身を含む): 391797840

約数和(自身を除く): 210288928

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 30091, 60182, 120364, 240728, 391183, 481456, 782366, 872639, 1564732, 1745278, 3129464, 3490556, 6258928, 6981112, 11344307, 13962224, 22688614, 45377228, 90754456, 181508912]

約数ペア:

[(1, 181508912), (2, 90754456), (4, 45377228), (8, 22688614), (13, 13962224), (16, 11344307), (26, 6981112), (29, 6258928), (52, 3490556), (58, 3129464), (104, 1745278), (116, 1564732), (208, 872639), (232, 782366), (377, 481456), (464, 391183), (754, 240728), (1508, 120364), (3016, 60182), (6032, 30091)]