130923416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{40609}}^1$

素因数の和:40659

約数の個数: 32

約数和(自身を含む): 272899200

約数和(自身を除く): 141975784

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 40609, 81218, 162436, 324872, 527917, 1055834, 1258879, 2111668, 2517758, 4223336, 5035516, 10071032, 16365427, 32730854, 65461708, 130923416]

約数ペア:

[(1, 130923416), (2, 65461708), (4, 32730854), (8, 16365427), (13, 10071032), (26, 5035516), (31, 4223336), (52, 2517758), (62, 2111668), (104, 1258879), (124, 1055834), (248, 527917), (403, 324872), (806, 162436), (1612, 81218), (3224, 40609)]