193660818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1\times {\mathrm{577}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 421403616

約数和(自身を除く): 227742798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 331, 338, 507, 577, 662, 993, 1014, 1154, 1731, 1986, 3462, 4303, 7501, 8606, 12909, 15002, 22503, 25818, 45006, 55939, 97513, 111878, 167817, 190987, 195026, 292539, 335634, 381974, 572961, 585078, 1145922, 2482831, 4965662, 7448493, 14896986, 32276803, 64553606, 96830409, 193660818]

約数ペア:

[(1, 193660818), (2, 96830409), (3, 64553606), (6, 32276803), (13, 14896986), (26, 7448493), (39, 4965662), (78, 2482831), (169, 1145922), (331, 585078), (338, 572961), (507, 381974), (577, 335634), (662, 292539), (993, 195026), (1014, 190987), (1154, 167817), (1731, 111878), (1986, 97513), (3462, 55939), (4303, 45006), (7501, 25818), (8606, 22503), (12909, 15002)]