251275198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3491}}^1$

素因数の和:3612

約数の個数: 32

約数和(自身を含む): 418620960

約数和(自身を除く): 167345762

約数列:

[1, 2, 17, 29, 34, 58, 73, 146, 493, 986, 1241, 2117, 2482, 3491, 4234, 6982, 35989, 59347, 71978, 101239, 118694, 202478, 254843, 509686, 1721063, 3442126, 4332331, 7390447, 8664662, 14780894, 125637599, 251275198]

約数ペア:

[(1, 251275198), (2, 125637599), (17, 14780894), (29, 8664662), (34, 7390447), (58, 4332331), (73, 3442126), (146, 1721063), (493, 509686), (986, 254843), (1241, 202478), (2117, 118694), (2482, 101239), (3491, 71978), (4234, 59347), (6982, 35989)]