141577540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14717}}^1$

素因数の和:14776

約数の個数: 48

約数和(自身を含む): 328858992

約数和(自身を除く): 187281452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 14717, 29434, 58868, 73585, 147170, 191321, 294340, 382642, 544529, 765284, 956605, 1089058, 1913210, 2178116, 2722645, 3826420, 5445290, 7078877, 10890580, 14157754, 28315508, 35394385, 70788770, 141577540]

約数ペア:

[(1, 141577540), (2, 70788770), (4, 35394385), (5, 28315508), (10, 14157754), (13, 10890580), (20, 7078877), (26, 5445290), (37, 3826420), (52, 2722645), (65, 2178116), (74, 1913210), (130, 1089058), (148, 956605), (185, 765284), (260, 544529), (370, 382642), (481, 294340), (740, 191321), (962, 147170), (1924, 73585), (2405, 58868), (4810, 29434), (9620, 14717)]