100505744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{330611}}^1$

素因数の和:330638

約数の個数: 20

約数和(自身を含む): 204979440

約数和(自身を除く): 104473696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 330611, 661222, 1322444, 2644888, 5289776, 6281609, 12563218, 25126436, 50252872, 100505744]

約数ペア:

[(1, 100505744), (2, 50252872), (4, 25126436), (8, 12563218), (16, 6281609), (19, 5289776), (38, 2644888), (76, 1322444), (152, 661222), (304, 330611)]