207943326

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{569}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 458827200

約数和(自身を除く): 250883874

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 257, 474, 514, 569, 711, 771, 1138, 1422, 1542, 1707, 2313, 3414, 4626, 5121, 10242, 20303, 40606, 44951, 60909, 89902, 121818, 134853, 146233, 182727, 269706, 292466, 365454, 404559, 438699, 809118, 877398, 1316097, 2632194, 11552407, 23104814, 34657221, 69314442, 103971663, 207943326]

約数ペア:

[(1, 207943326), (2, 103971663), (3, 69314442), (6, 34657221), (9, 23104814), (18, 11552407), (79, 2632194), (158, 1316097), (237, 877398), (257, 809118), (474, 438699), (514, 404559), (569, 365454), (711, 292466), (771, 269706), (1138, 182727), (1422, 146233), (1542, 134853), (1707, 121818), (2313, 89902), (3414, 60909), (4626, 44951), (5121, 40606), (10242, 20303)]