163491804

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{216259}}^1$

素因数の和:216279

約数の個数: 48

約数和(自身を含む): 484422400

約数和(自身を除く): 320930596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 216259, 432518, 648777, 865036, 1297554, 1513813, 1946331, 2595108, 3027626, 3892662, 4541439, 5838993, 6055252, 7785324, 9082878, 11677986, 13624317, 18165756, 23355972, 27248634, 40872951, 54497268, 81745902, 163491804]

約数ペア:

[(1, 163491804), (2, 81745902), (3, 54497268), (4, 40872951), (6, 27248634), (7, 23355972), (9, 18165756), (12, 13624317), (14, 11677986), (18, 9082878), (21, 7785324), (27, 6055252), (28, 5838993), (36, 4541439), (42, 3892662), (54, 3027626), (63, 2595108), (84, 1946331), (108, 1513813), (126, 1297554), (189, 865036), (252, 648777), (378, 432518), (756, 216259)]