129439462

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 211701600

約数和(自身を除く): 82262138

約数列:

[1, 2, 17, 34, 53, 106, 109, 218, 659, 901, 1318, 1802, 1853, 3706, 5777, 11203, 11554, 22406, 34927, 69854, 71831, 98209, 143662, 196418, 593759, 1187518, 1221127, 2442254, 3807043, 7614086, 64719731, 129439462]

約数ペア:

[(1, 129439462), (2, 64719731), (17, 7614086), (34, 3807043), (53, 2442254), (106, 1221127), (109, 1187518), (218, 593759), (659, 196418), (901, 143662), (1318, 98209), (1802, 71831), (1853, 69854), (3706, 34927), (5777, 22406), (11203, 11554)]