158091376

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{101863}}^1$

素因数の和:101968

約数の個数: 20

約数和(自身を含む): 309462832

約数和(自身を除く): 151371456

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 101863, 203726, 407452, 814904, 1629808, 9880711, 19761422, 39522844, 79045688, 158091376]

約数ペア:

[(1, 158091376), (2, 79045688), (4, 39522844), (8, 19761422), (16, 9880711), (97, 1629808), (194, 814904), (388, 407452), (776, 203726), (1552, 101863)]