131411412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11443}}^1$

素因数の和:11493

約数の個数: 72

約数和(自身を含む): 374905440

約数和(自身を除く): 243494028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1914, 2871, 3828, 5742, 11443, 11484, 22886, 34329, 45772, 68658, 102987, 125873, 137316, 205974, 251746, 331847, 377619, 411948, 503492, 663694, 755238, 995541, 1132857, 1327388, 1510476, 1991082, 2265714, 2986623, 3650317, 3982164, 4531428, 5973246, 7300634, 10950951, 11946492, 14601268, 21901902, 32852853, 43803804, 65705706, 131411412]

約数ペア:

[(1, 131411412), (2, 65705706), (3, 43803804), (4, 32852853), (6, 21901902), (9, 14601268), (11, 11946492), (12, 10950951), (18, 7300634), (22, 5973246), (29, 4531428), (33, 3982164), (36, 3650317), (44, 2986623), (58, 2265714), (66, 1991082), (87, 1510476), (99, 1327388), (116, 1132857), (132, 995541), (174, 755238), (198, 663694), (261, 503492), (319, 411948), (348, 377619), (396, 331847), (522, 251746), (638, 205974), (957, 137316), (1044, 125873), (1276, 102987), (1914, 68658), (2871, 45772), (3828, 34329), (5742, 22886), (11443, 11484)]