153875128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{7703}}^1$

素因数の和:7947

約数の個数: 32

約数和(自身を含む): 316172160

約数和(自身を除く): 162297032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 227, 454, 908, 1816, 2497, 4994, 7703, 9988, 15406, 19976, 30812, 61624, 84733, 169466, 338932, 677864, 1748581, 3497162, 6994324, 13988648, 19234391, 38468782, 76937564, 153875128]

約数ペア:

[(1, 153875128), (2, 76937564), (4, 38468782), (8, 19234391), (11, 13988648), (22, 6994324), (44, 3497162), (88, 1748581), (227, 677864), (454, 338932), (908, 169466), (1816, 84733), (2497, 61624), (4994, 30812), (7703, 19976), (9988, 15406)]