218091118

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1733}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 382034880

約数和(自身を除く): 163943762

約数列:

[1, 2, 7, 14, 89, 101, 178, 202, 623, 707, 1246, 1414, 1733, 3466, 8989, 12131, 17978, 24262, 62923, 125846, 154237, 175033, 308474, 350066, 1079659, 1225231, 2159318, 2450462, 15577937, 31155874, 109045559, 218091118]

約数ペア:

[(1, 218091118), (2, 109045559), (7, 31155874), (14, 15577937), (89, 2450462), (101, 2159318), (178, 1225231), (202, 1079659), (623, 350066), (707, 308474), (1246, 175033), (1414, 154237), (1733, 125846), (3466, 62923), (8989, 24262), (12131, 17978)]