131984872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{6427}}^1$

素因数の和:6601

約数の個数: 32

約数和(自身を含む): 263805120

約数和(自身を除く): 131820248

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 302, 604, 1208, 2567, 5134, 6427, 10268, 12854, 20536, 25708, 51416, 109259, 218518, 437036, 874072, 970477, 1940954, 3881908, 7763816, 16498109, 32996218, 65992436, 131984872]

約数ペア:

[(1, 131984872), (2, 65992436), (4, 32996218), (8, 16498109), (17, 7763816), (34, 3881908), (68, 1940954), (136, 970477), (151, 874072), (302, 437036), (604, 218518), (1208, 109259), (2567, 51416), (5134, 25708), (6427, 20536), (10268, 12854)]