149842470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{217163}}^1$

素因数の和:217196

約数の個数: 32

約数和(自身を含む): 375259392

約数和(自身を除く): 225416922

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 217163, 434326, 651489, 1085815, 1302978, 2171630, 3257445, 4994749, 6514890, 9989498, 14984247, 24973745, 29968494, 49947490, 74921235, 149842470]

約数ペア:

[(1, 149842470), (2, 74921235), (3, 49947490), (5, 29968494), (6, 24973745), (10, 14984247), (15, 9989498), (23, 6514890), (30, 4994749), (46, 3257445), (69, 2171630), (115, 1302978), (138, 1085815), (230, 651489), (345, 434326), (690, 217163)]