155497628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271849}}^1$

素因数の和:271877

約数の個数: 24

約数和(自身を含む): 319695600

約数和(自身を除く): 164197972

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 271849, 543698, 1087396, 2990339, 3534037, 5980678, 7068074, 11961356, 14136148, 38874407, 77748814, 155497628]

約数ペア:

[(1, 155497628), (2, 77748814), (4, 38874407), (11, 14136148), (13, 11961356), (22, 7068074), (26, 5980678), (44, 3534037), (52, 2990339), (143, 1087396), (286, 543698), (572, 271849)]