213255324

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191089}}^1$

素因数の和:191130

約数の個数: 36

約数和(自身を含む): 556454080

約数和(自身を除く): 343198756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 191089, 382178, 573267, 764356, 1146534, 1719801, 2293068, 3439602, 5923759, 6879204, 11847518, 17771277, 23695036, 35542554, 53313831, 71085108, 106627662, 213255324]

約数ペア:

[(1, 213255324), (2, 106627662), (3, 71085108), (4, 53313831), (6, 35542554), (9, 23695036), (12, 17771277), (18, 11847518), (31, 6879204), (36, 5923759), (62, 3439602), (93, 2293068), (124, 1719801), (186, 1146534), (279, 764356), (372, 573267), (558, 382178), (1116, 191089)]