90189344

素因数分解:

$2^5\times 7^1\times {\mathrm{402631}}^1$

素因数の和:402648

約数の個数: 24

約数和(自身を含む): 202926528

約数和(自身を除く): 112737184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 402631, 805262, 1610524, 2818417, 3221048, 5636834, 6442096, 11273668, 12884192, 22547336, 45094672, 90189344]

約数ペア:

[(1, 90189344), (2, 45094672), (4, 22547336), (7, 12884192), (8, 11273668), (14, 6442096), (16, 5636834), (28, 3221048), (32, 2818417), (56, 1610524), (112, 805262), (224, 402631)]