156911511770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38935859}}^1$

素因数の和:38935910

約数の個数: 32

約数和(自身を含む): 313978775040

約数和(自身を除く): 157067263270

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 38935859, 77871718, 194679295, 389358590, 506166167, 1012332334, 1207011629, 2414023258, 2530830835, 5061661670, 6035058145, 12070116290, 15691151177, 31382302354, 78455755885, 156911511770]

約数ペア:

[(1, 156911511770), (2, 78455755885), (5, 31382302354), (10, 15691151177), (13, 12070116290), (26, 6035058145), (31, 5061661670), (62, 2530830835), (65, 2414023258), (130, 1207011629), (155, 1012332334), (310, 506166167), (403, 389358590), (806, 194679295), (2015, 77871718), (4030, 38935859)]