149858296

素因数分解:

$2^3\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{2621}}^1$

素因数の和:3655

約数の個数: 32

約数和(自身を含む): 321562080

約数和(自身を除く): 171703784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1021, 2042, 2621, 4084, 5242, 7147, 8168, 10484, 14294, 18347, 20968, 28588, 36694, 57176, 73388, 146776, 2676041, 5352082, 10704164, 18732287, 21408328, 37464574, 74929148, 149858296]

約数ペア:

[(1, 149858296), (2, 74929148), (4, 37464574), (7, 21408328), (8, 18732287), (14, 10704164), (28, 5352082), (56, 2676041), (1021, 146776), (2042, 73388), (2621, 57176), (4084, 36694), (5242, 28588), (7147, 20968), (8168, 18347), (10484, 14294)]