220382032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{2887}}^1$

素因数の和:3275

約数の個数: 40

約数和(自身を含む): 461248256

約数和(自身を除く): 240866224

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 367, 734, 1468, 2887, 2936, 4771, 5774, 5872, 9542, 11548, 19084, 23096, 37531, 38168, 46192, 75062, 76336, 150124, 300248, 600496, 1059529, 2119058, 4238116, 8476232, 13773877, 16952464, 27547754, 55095508, 110191016, 220382032]

約数ペア:

[(1, 220382032), (2, 110191016), (4, 55095508), (8, 27547754), (13, 16952464), (16, 13773877), (26, 8476232), (52, 4238116), (104, 2119058), (208, 1059529), (367, 600496), (734, 300248), (1468, 150124), (2887, 76336), (2936, 75062), (4771, 46192), (5774, 38168), (5872, 37531), (9542, 23096), (11548, 19084)]