208720348924

素因数分解:

$2^2\times {\mathrm{659}}^1\times {\mathrm{773}}^1\times {\mathrm{102433}}^1$

素因数の和:103869

約数の個数: 24

約数和(自身を含む): 366291691920

約数和(自身を除く): 157571342996

約数列:

[1, 2, 4, 659, 773, 1318, 1546, 2636, 3092, 102433, 204866, 409732, 509407, 1018814, 2037628, 67503347, 79180709, 135006694, 158361418, 270013388, 316722836, 52180087231, 104360174462, 208720348924]

約数ペア:

[(1, 208720348924), (2, 104360174462), (4, 52180087231), (659, 316722836), (773, 270013388), (1318, 158361418), (1546, 135006694), (2636, 79180709), (3092, 67503347), (102433, 2037628), (204866, 1018814), (409732, 509407)]