220182172

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 447068160

約数和(自身を除く): 226885988

約数列:

[1, 2, 4, 7, 14, 28, 179, 197, 223, 358, 394, 446, 716, 788, 892, 1253, 1379, 1561, 2506, 2758, 3122, 5012, 5516, 6244, 35263, 39917, 43931, 70526, 79834, 87862, 141052, 159668, 175724, 246841, 279419, 307517, 493682, 558838, 615034, 987364, 1117676, 1230068, 7863649, 15727298, 31454596, 55045543, 110091086, 220182172]

約数ペア:

[(1, 220182172), (2, 110091086), (4, 55045543), (7, 31454596), (14, 15727298), (28, 7863649), (179, 1230068), (197, 1117676), (223, 987364), (358, 615034), (394, 558838), (446, 493682), (716, 307517), (788, 279419), (892, 246841), (1253, 175724), (1379, 159668), (1561, 141052), (2506, 87862), (2758, 79834), (3122, 70526), (5012, 43931), (5516, 39917), (6244, 35263)]