121968784

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{6521}}^1$

素因数の和:6703

約数の個数: 40

約数和(自身を含む): 271732608

約数和(自身を除く): 149763824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1169, 1336, 2338, 2672, 4676, 6521, 9352, 13042, 18704, 26084, 45647, 52168, 91294, 104336, 182588, 365176, 730352, 1089007, 2178014, 4356028, 7623049, 8712056, 15246098, 17424112, 30492196, 60984392, 121968784]

約数ペア:

[(1, 121968784), (2, 60984392), (4, 30492196), (7, 17424112), (8, 15246098), (14, 8712056), (16, 7623049), (28, 4356028), (56, 2178014), (112, 1089007), (167, 730352), (334, 365176), (668, 182588), (1169, 104336), (1336, 91294), (2338, 52168), (2672, 45647), (4676, 26084), (6521, 18704), (9352, 13042)]