130503344

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{21521}}^1$

素因数の和:21908

約数の個数: 20

約数和(自身を含む): 253529160

約数和(自身を除く): 123025816

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 21521, 43042, 86084, 172168, 344336, 8156459, 16312918, 32625836, 65251672, 130503344]

約数ペア:

[(1, 130503344), (2, 65251672), (4, 32625836), (8, 16312918), (16, 8156459), (379, 344336), (758, 172168), (1516, 86084), (3032, 43042), (6064, 21521)]