123385374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1721}}^1$

素因数の和:2305

約数の個数: 48

約数和(自身を含む): 306240480

約数和(自身を除く): 182855106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 569, 1138, 1707, 1721, 3414, 3442, 3983, 5121, 5163, 7966, 10242, 10326, 11949, 12047, 15489, 23898, 24094, 30978, 35847, 36141, 71694, 72282, 108423, 216846, 979249, 1958498, 2937747, 5875494, 6854743, 8813241, 13709486, 17626482, 20564229, 41128458, 61692687, 123385374]

約数ペア:

[(1, 123385374), (2, 61692687), (3, 41128458), (6, 20564229), (7, 17626482), (9, 13709486), (14, 8813241), (18, 6854743), (21, 5875494), (42, 2937747), (63, 1958498), (126, 979249), (569, 216846), (1138, 108423), (1707, 72282), (1721, 71694), (3414, 36141), (3442, 35847), (3983, 30978), (5121, 24094), (5163, 23898), (7966, 15489), (10242, 12047), (10326, 11949)]