128258436

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{562537}}^1$

素因数の和:562563

約数の個数: 24

約数和(自身を含む): 315021280

約数和(自身を除く): 186762844

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 562537, 1125074, 1687611, 2250148, 3375222, 6750444, 10688203, 21376406, 32064609, 42752812, 64129218, 128258436]

約数ペア:

[(1, 128258436), (2, 64129218), (3, 42752812), (4, 32064609), (6, 21376406), (12, 10688203), (19, 6750444), (38, 3375222), (57, 2250148), (76, 1687611), (114, 1125074), (228, 562537)]