131871456

素因数分解:

$2^5\times 3^3\times {\mathrm{152629}}^1$

素因数の和:152648

約数の個数: 48

約数和(自身を含む): 384627600

約数和(自身を除く): 252756144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 152629, 305258, 457887, 610516, 915774, 1221032, 1373661, 1831548, 2442064, 2747322, 3663096, 4120983, 4884128, 5494644, 7326192, 8241966, 10989288, 14652384, 16483932, 21978576, 32967864, 43957152, 65935728, 131871456]

約数ペア:

[(1, 131871456), (2, 65935728), (3, 43957152), (4, 32967864), (6, 21978576), (8, 16483932), (9, 14652384), (12, 10989288), (16, 8241966), (18, 7326192), (24, 5494644), (27, 4884128), (32, 4120983), (36, 3663096), (48, 2747322), (54, 2442064), (72, 1831548), (96, 1373661), (108, 1221032), (144, 915774), (216, 610516), (288, 457887), (432, 305258), (864, 152629)]