127820756

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{268531}}^1$

素因数の和:268559

約数の個数: 24

約数和(自身を含む): 270680256

約数和(自身を除く): 142859500

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 268531, 537062, 1074124, 1879717, 3759434, 4565027, 7518868, 9130054, 18260108, 31955189, 63910378, 127820756]

約数ペア:

[(1, 127820756), (2, 63910378), (4, 31955189), (7, 18260108), (14, 9130054), (17, 7518868), (28, 4565027), (34, 3759434), (68, 1879717), (119, 1074124), (238, 537062), (476, 268531)]