221837122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2689}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 379612800

約数和(自身を除く): 157775678

約数列:

[1, 2, 13, 19, 26, 38, 167, 247, 334, 494, 2171, 2689, 3173, 4342, 5378, 6346, 34957, 41249, 51091, 69914, 82498, 102182, 449063, 664183, 898126, 1328366, 5837819, 8532197, 11675638, 17064394, 110918561, 221837122]

約数ペア:

[(1, 221837122), (2, 110918561), (13, 17064394), (19, 11675638), (26, 8532197), (38, 5837819), (167, 1328366), (247, 898126), (334, 664183), (494, 449063), (2171, 102182), (2689, 82498), (3173, 69914), (4342, 51091), (5378, 41249), (6346, 34957)]