156728625978

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1\times {\mathrm{8419}}^1$

素因数の和:9211

約数の個数: 64

約数和(自身を含む): 328979773440

約数和(自身を除く): 172251147462

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 277, 487, 554, 831, 974, 1461, 1662, 2922, 6371, 8419, 11201, 12742, 16838, 19113, 22402, 25257, 33603, 38226, 50514, 67206, 134899, 193637, 269798, 387274, 404697, 580911, 809394, 1161822, 2332063, 3102677, 4100053, 4664126, 6205354, 6996189, 8200106, 9308031, 12300159, 13992378, 18616062, 24600318, 53637449, 94301219, 107274898, 160912347, 188602438, 282903657, 321824694, 565807314, 1135714681, 2271429362, 3407144043, 6814288086, 26121437663, 52242875326, 78364312989, 156728625978]

約数ペア:

[(1, 156728625978), (2, 78364312989), (3, 52242875326), (6, 26121437663), (23, 6814288086), (46, 3407144043), (69, 2271429362), (138, 1135714681), (277, 565807314), (487, 321824694), (554, 282903657), (831, 188602438), (974, 160912347), (1461, 107274898), (1662, 94301219), (2922, 53637449), (6371, 24600318), (8419, 18616062), (11201, 13992378), (12742, 12300159), (16838, 9308031), (19113, 8200106), (22402, 6996189), (25257, 6205354), (33603, 4664126), (38226, 4100053), (50514, 3102677), (67206, 2332063), (134899, 1161822), (193637, 809394), (269798, 580911), (387274, 404697)]