200220746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{797}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 345885120

約数和(自身を除く): 145664374

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 601, 797, 1202, 1594, 6611, 8767, 11419, 13222, 15143, 17534, 22838, 30286, 125609, 166573, 251218, 333146, 478997, 957994, 5268967, 9100943, 10537934, 18201886, 100110373, 200220746]

約数ペア:

[(1, 200220746), (2, 100110373), (11, 18201886), (19, 10537934), (22, 9100943), (38, 5268967), (209, 957994), (418, 478997), (601, 333146), (797, 251218), (1202, 166573), (1594, 125609), (6611, 30286), (8767, 22838), (11419, 17534), (13222, 15143)]