120562812

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 311600016

約数和(自身を除く): 191037204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 157, 166, 249, 257, 314, 332, 471, 498, 514, 628, 747, 771, 942, 996, 1028, 1413, 1494, 1542, 1884, 2313, 2826, 2988, 3084, 4626, 5652, 9252, 13031, 21331, 26062, 39093, 40349, 42662, 52124, 63993, 78186, 80698, 85324, 117279, 121047, 127986, 156372, 161396, 191979, 234558, 242094, 255972, 363141, 383958, 469116, 484188, 726282, 767916, 1452564, 3348967, 6697934, 10046901, 13395868, 20093802, 30140703, 40187604, 60281406, 120562812]

約数ペア:

[(1, 120562812), (2, 60281406), (3, 40187604), (4, 30140703), (6, 20093802), (9, 13395868), (12, 10046901), (18, 6697934), (36, 3348967), (83, 1452564), (157, 767916), (166, 726282), (249, 484188), (257, 469116), (314, 383958), (332, 363141), (471, 255972), (498, 242094), (514, 234558), (628, 191979), (747, 161396), (771, 156372), (942, 127986), (996, 121047), (1028, 117279), (1413, 85324), (1494, 80698), (1542, 78186), (1884, 63993), (2313, 52124), (2826, 42662), (2988, 40349), (3084, 39093), (4626, 26062), (5652, 21331), (9252, 13031)]