128217612

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{344671}}^1$

素因数の和:344709

約数の個数: 24

約数和(自身を含む): 308826112

約数和(自身を除く): 180608500

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 344671, 689342, 1034013, 1378684, 2068026, 4136052, 10684801, 21369602, 32054403, 42739204, 64108806, 128217612]

約数ペア:

[(1, 128217612), (2, 64108806), (3, 42739204), (4, 32054403), (6, 21369602), (12, 10684801), (31, 4136052), (62, 2068026), (93, 1378684), (124, 1034013), (186, 689342), (372, 344671)]