131202416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3187}}^1$

素因数の和:3309

約数の個数: 40

約数和(自身を含む): 265649664

約数和(自身を除く): 134447248

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 2573, 3187, 5146, 6374, 10292, 12748, 20584, 25496, 41168, 50992, 98797, 197594, 264521, 395188, 529042, 790376, 1058084, 1580752, 2116168, 4232336, 8200151, 16400302, 32800604, 65601208, 131202416]

約数ペア:

[(1, 131202416), (2, 65601208), (4, 32800604), (8, 16400302), (16, 8200151), (31, 4232336), (62, 2116168), (83, 1580752), (124, 1058084), (166, 790376), (248, 529042), (332, 395188), (496, 264521), (664, 197594), (1328, 98797), (2573, 50992), (3187, 41168), (5146, 25496), (6374, 20584), (10292, 12748)]