221651052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{3079}}^1$

素因数の和:3950

約数の個数: 48

約数和(自身を含む): 591951360

約数和(自身を除く): 370300308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 857, 1714, 2571, 3079, 3428, 5142, 5999, 6158, 9237, 10284, 11998, 12316, 17997, 18474, 21553, 23996, 35994, 36948, 43106, 64659, 71988, 86212, 129318, 258636, 2638703, 5277406, 7916109, 10554812, 15832218, 18470921, 31664436, 36941842, 55412763, 73883684, 110825526, 221651052]

約数ペア:

[(1, 221651052), (2, 110825526), (3, 73883684), (4, 55412763), (6, 36941842), (7, 31664436), (12, 18470921), (14, 15832218), (21, 10554812), (28, 7916109), (42, 5277406), (84, 2638703), (857, 258636), (1714, 129318), (2571, 86212), (3079, 71988), (3428, 64659), (5142, 43106), (5999, 36948), (6158, 35994), (9237, 23996), (10284, 21553), (11998, 18474), (12316, 17997)]