163461490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{3919}}^1$

素因数の和:4066

約数の個数: 32

約数和(自身を含む): 304254720

約数和(自身を除く): 140793230

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 215, 430, 485, 970, 3919, 4171, 7838, 8342, 19595, 20855, 39190, 41710, 168517, 337034, 380143, 760286, 842585, 1685170, 1900715, 3801430, 16346149, 32692298, 81730745, 163461490]

約数ペア:

[(1, 163461490), (2, 81730745), (5, 32692298), (10, 16346149), (43, 3801430), (86, 1900715), (97, 1685170), (194, 842585), (215, 760286), (430, 380143), (485, 337034), (970, 168517), (3919, 41710), (4171, 39190), (7838, 20855), (8342, 19595)]