200986478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76771}}^1$

素因数の和:76808

約数の個数: 32

約数和(自身を含む): 397986048

約数和(自身を除く): 196999570

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 76771, 153542, 537397, 844481, 1074794, 1305107, 1688962, 2610214, 5911367, 9135749, 11822734, 14356177, 18271498, 28712354, 100493239, 200986478]

約数ペア:

[(1, 200986478), (2, 100493239), (7, 28712354), (11, 18271498), (14, 14356177), (17, 11822734), (22, 9135749), (34, 5911367), (77, 2610214), (119, 1688962), (154, 1305107), (187, 1074794), (238, 844481), (374, 537397), (1309, 153542), (2618, 76771)]