128180812

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{5237}}^1$

素因数の和:5481

約数の個数: 24

約数和(自身を含む): 233195760

約数和(自身を除く): 105014948

約数列:

[1, 2, 4, 29, 58, 116, 211, 422, 844, 5237, 6119, 10474, 12238, 20948, 24476, 151873, 303746, 607492, 1105007, 2210014, 4420028, 32045203, 64090406, 128180812]

約数ペア:

[(1, 128180812), (2, 64090406), (4, 32045203), (29, 4420028), (58, 2210014), (116, 1105007), (211, 607492), (422, 303746), (844, 151873), (5237, 24476), (6119, 20948), (10474, 12238)]