100720178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6577}}^1$

素因数の和:6642

約数の個数: 32

約数和(自身を含む): 176816640

約数和(自身を除く): 76096462

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 6577, 7657, 13154, 15314, 85501, 124963, 171002, 203887, 249926, 407774, 1624519, 2650531, 3249038, 3873853, 5301062, 7747706, 50360089, 100720178]

約数ペア:

[(1, 100720178), (2, 50360089), (13, 7747706), (19, 5301062), (26, 3873853), (31, 3249038), (38, 2650531), (62, 1624519), (247, 407774), (403, 249926), (494, 203887), (589, 171002), (806, 124963), (1178, 85501), (6577, 15314), (7657, 13154)]