142498072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{5689}}^1$

素因数の和:5827

約数の個数: 32

約数和(自身を含む): 278582400

約数和(自身を除く): 136084328

約数列:

[1, 2, 4, 8, 31, 62, 101, 124, 202, 248, 404, 808, 3131, 5689, 6262, 11378, 12524, 22756, 25048, 45512, 176359, 352718, 574589, 705436, 1149178, 1410872, 2298356, 4596712, 17812259, 35624518, 71249036, 142498072]

約数ペア:

[(1, 142498072), (2, 71249036), (4, 35624518), (8, 17812259), (31, 4596712), (62, 2298356), (101, 1410872), (124, 1149178), (202, 705436), (248, 574589), (404, 352718), (808, 176359), (3131, 45512), (5689, 25048), (6262, 22756), (11378, 12524)]