128889132

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^2\times {\mathrm{1721}}^1$

素因数の和:1886

約数の個数: 36

約数和(自身を含む): 304773336

約数和(自身を除く): 175884204

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 1721, 3442, 5163, 6241, 6884, 10326, 12482, 18723, 20652, 24964, 37446, 74892, 135959, 271918, 407877, 543836, 815754, 1631508, 10740761, 21481522, 32222283, 42963044, 64444566, 128889132]

約数ペア:

[(1, 128889132), (2, 64444566), (3, 42963044), (4, 32222283), (6, 21481522), (12, 10740761), (79, 1631508), (158, 815754), (237, 543836), (316, 407877), (474, 271918), (948, 135959), (1721, 74892), (3442, 37446), (5163, 24964), (6241, 20652), (6884, 18723), (10326, 12482)]