158823470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{64301}}^1$

素因数の和:64340

約数の個数: 32

約数和(自身を含む): 324082080

約数和(自身を除く): 165258610

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 64301, 128602, 321505, 643010, 835913, 1221719, 1671826, 2443438, 4179565, 6108595, 8359130, 12217190, 15882347, 31764694, 79411735, 158823470]

約数ペア:

[(1, 158823470), (2, 79411735), (5, 31764694), (10, 15882347), (13, 12217190), (19, 8359130), (26, 6108595), (38, 4179565), (65, 2443438), (95, 1671826), (130, 1221719), (190, 835913), (247, 643010), (494, 321505), (1235, 128602), (2470, 64301)]