181037996

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{2887}}^1$

素因数の和:3209

約数の個数: 24

約数和(自身を含む): 323375136

約数和(自身を除く): 142337140

約数列:

[1, 2, 4, 61, 122, 244, 257, 514, 1028, 2887, 5774, 11548, 15677, 31354, 62708, 176107, 352214, 704428, 741959, 1483918, 2967836, 45259499, 90518998, 181037996]

約数ペア:

[(1, 181037996), (2, 90518998), (4, 45259499), (61, 2967836), (122, 1483918), (244, 741959), (257, 704428), (514, 352214), (1028, 176107), (2887, 62708), (5774, 31354), (11548, 15677)]