238212290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{3557}}^1$

素因数の和:3782

約数の個数: 32

約数和(自身を含む): 442928304

約数和(自身を除く): 204716014

約数列:

[1, 2, 5, 10, 37, 74, 181, 185, 362, 370, 905, 1810, 3557, 6697, 7114, 13394, 17785, 33485, 35570, 66970, 131609, 263218, 643817, 658045, 1287634, 1316090, 3219085, 6438170, 23821229, 47642458, 119106145, 238212290]

約数ペア:

[(1, 238212290), (2, 119106145), (5, 47642458), (10, 23821229), (37, 6438170), (74, 3219085), (181, 1316090), (185, 1287634), (362, 658045), (370, 643817), (905, 263218), (1810, 131609), (3557, 66970), (6697, 35570), (7114, 33485), (13394, 17785)]