200780476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{4703}}^1$

素因数の和:5541

約数の個数: 24

約数和(自身を含む): 378935424

約数和(自身を除く): 178154948

約数列:

[1, 2, 4, 13, 26, 52, 821, 1642, 3284, 4703, 9406, 10673, 18812, 21346, 42692, 61139, 122278, 244556, 3861163, 7722326, 15444652, 50195119, 100390238, 200780476]

約数ペア:

[(1, 200780476), (2, 100390238), (4, 50195119), (13, 15444652), (26, 7722326), (52, 3861163), (821, 244556), (1642, 122278), (3284, 61139), (4703, 42692), (9406, 21346), (10673, 18812)]