188474676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28097}}^1$

素因数の和:28160

約数の個数: 48

約数和(自身を含む): 484634304

約数和(自身を除く): 296159628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 28097, 56194, 84291, 112388, 168582, 337164, 365261, 730522, 1095783, 1208171, 1461044, 2191566, 2416342, 3624513, 4383132, 4832684, 7249026, 14498052, 15706223, 31412446, 47118669, 62824892, 94237338, 188474676]

約数ペア:

[(1, 188474676), (2, 94237338), (3, 62824892), (4, 47118669), (6, 31412446), (12, 15706223), (13, 14498052), (26, 7249026), (39, 4832684), (43, 4383132), (52, 3624513), (78, 2416342), (86, 2191566), (129, 1461044), (156, 1208171), (172, 1095783), (258, 730522), (516, 365261), (559, 337164), (1118, 168582), (1677, 112388), (2236, 84291), (3354, 56194), (6708, 28097)]