211326978

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{1009}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 430211520

約数和(自身を除く): 218884542

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 521, 1009, 1042, 1563, 2018, 3027, 3126, 6054, 34907, 67603, 69814, 104721, 135206, 202809, 209442, 405618, 525689, 1051378, 1577067, 3154134, 35221163, 70442326, 105663489, 211326978]

約数ペア:

[(1, 211326978), (2, 105663489), (3, 70442326), (6, 35221163), (67, 3154134), (134, 1577067), (201, 1051378), (402, 525689), (521, 405618), (1009, 209442), (1042, 202809), (1563, 135206), (2018, 104721), (3027, 69814), (3126, 67603), (6054, 34907)]