164421816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{526993}}^1$

素因数の和:527015

約数の個数: 32

約数和(自身を含む): 442674960

約数和(自身を除く): 278253144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 526993, 1053986, 1580979, 2107972, 3161958, 4215944, 6323916, 6850909, 12647832, 13701818, 20552727, 27403636, 41105454, 54807272, 82210908, 164421816]

約数ペア:

[(1, 164421816), (2, 82210908), (3, 54807272), (4, 41105454), (6, 27403636), (8, 20552727), (12, 13701818), (13, 12647832), (24, 6850909), (26, 6323916), (39, 4215944), (52, 3161958), (78, 2107972), (104, 1580979), (156, 1053986), (312, 526993)]