156103621653

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1\times {\mathrm{1279}}^1$

素因数の和:1895

約数の個数: 96

約数和(自身を含む): 258453504000

約数和(自身を除く): 102349882347

約数列:

[1, 3, 7, 19, 21, 49, 57, 89, 133, 147, 267, 399, 491, 623, 931, 1279, 1473, 1691, 1869, 2793, 3437, 3837, 4361, 5073, 8953, 9329, 10311, 11837, 13083, 24059, 24301, 26859, 27987, 35511, 43699, 62671, 65303, 72177, 72903, 82859, 113831, 131097, 170107, 188013, 195909, 248577, 305893, 341493, 457121, 510321, 627989, 796817, 830281, 917679, 1190749, 1371363, 1883967, 2141251, 2162789, 2390451, 2490843, 3572247, 4395923, 5577719, 5811967, 6423753, 6488367, 11931791, 13187769, 15139523, 16733157, 17435901, 30771461, 35795373, 40683769, 45418569, 55891021, 83522537, 92314383, 105976661, 122051307, 167673063, 250567611, 317929983, 391237147, 584657759, 1061929399, 1173711441, 1753973277, 2738660029, 3185788197, 7433505793, 8215980087, 22300517379, 52034540551, 156103621653]

約数ペア:

[(1, 156103621653), (3, 52034540551), (7, 22300517379), (19, 8215980087), (21, 7433505793), (49, 3185788197), (57, 2738660029), (89, 1753973277), (133, 1173711441), (147, 1061929399), (267, 584657759), (399, 391237147), (491, 317929983), (623, 250567611), (931, 167673063), (1279, 122051307), (1473, 105976661), (1691, 92314383), (1869, 83522537), (2793, 55891021), (3437, 45418569), (3837, 40683769), (4361, 35795373), (5073, 30771461), (8953, 17435901), (9329, 16733157), (10311, 15139523), (11837, 13187769), (13083, 11931791), (24059, 6488367), (24301, 6423753), (26859, 5811967), (27987, 5577719), (35511, 4395923), (43699, 3572247), (62671, 2490843), (65303, 2390451), (72177, 2162789), (72903, 2141251), (82859, 1883967), (113831, 1371363), (131097, 1190749), (170107, 917679), (188013, 830281), (195909, 796817), (248577, 627989), (305893, 510321), (341493, 457121)]