156932540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6841}}^1$

素因数の和:6918

約数の個数: 48

約数和(自身を含む): 349434624

約数和(自身を除く): 192502084

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 4588, 5735, 6841, 11470, 13682, 22940, 27364, 34205, 68410, 136820, 212071, 253117, 424142, 506234, 848284, 1012468, 1060355, 1265585, 2120710, 2531170, 4241420, 5062340, 7846627, 15693254, 31386508, 39233135, 78466270, 156932540]

約数ペア:

[(1, 156932540), (2, 78466270), (4, 39233135), (5, 31386508), (10, 15693254), (20, 7846627), (31, 5062340), (37, 4241420), (62, 2531170), (74, 2120710), (124, 1265585), (148, 1060355), (155, 1012468), (185, 848284), (310, 506234), (370, 424142), (620, 253117), (740, 212071), (1147, 136820), (2294, 68410), (4588, 34205), (5735, 27364), (6841, 22940), (11470, 13682)]