131201586

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 299859840

約数和(自身を除く): 168658254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 83, 146, 166, 219, 249, 401, 438, 498, 657, 747, 802, 1203, 1314, 1494, 1971, 2241, 2406, 3609, 3942, 4482, 6059, 7218, 10827, 12118, 18177, 21654, 29273, 33283, 36354, 54531, 58546, 66566, 87819, 99849, 109062, 163593, 175638, 199698, 263457, 299547, 327186, 526914, 599094, 790371, 898641, 1580742, 1797282, 2429659, 4859318, 7288977, 14577954, 21866931, 43733862, 65600793, 131201586]

約数ペア:

[(1, 131201586), (2, 65600793), (3, 43733862), (6, 21866931), (9, 14577954), (18, 7288977), (27, 4859318), (54, 2429659), (73, 1797282), (83, 1580742), (146, 898641), (166, 790371), (219, 599094), (249, 526914), (401, 327186), (438, 299547), (498, 263457), (657, 199698), (747, 175638), (802, 163593), (1203, 109062), (1314, 99849), (1494, 87819), (1971, 66566), (2241, 58546), (2406, 54531), (3609, 36354), (3942, 33283), (4482, 29273), (6059, 21654), (7218, 18177), (10827, 12118)]