212432844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71671}}^1$

素因数の和:71710

約数の個数: 48

約数和(自身を含む): 561908480

約数和(自身を除く): 349475636

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 71671, 143342, 215013, 286684, 430026, 860052, 931723, 1361749, 1863446, 2723498, 2795169, 3726892, 4085247, 5446996, 5590338, 8170494, 11180676, 16340988, 17702737, 35405474, 53108211, 70810948, 106216422, 212432844]

約数ペア:

[(1, 212432844), (2, 106216422), (3, 70810948), (4, 53108211), (6, 35405474), (12, 17702737), (13, 16340988), (19, 11180676), (26, 8170494), (38, 5590338), (39, 5446996), (52, 4085247), (57, 3726892), (76, 2795169), (78, 2723498), (114, 1863446), (156, 1361749), (228, 931723), (247, 860052), (494, 430026), (741, 286684), (988, 215013), (1482, 143342), (2964, 71671)]