201687984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{45181}}^1$

素因数の和:45226

約数の個数: 60

約数和(自身を含む): 582667072

約数和(自身を除く): 380979088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 45181, 90362, 135543, 180724, 271086, 361448, 406629, 542172, 722896, 813258, 1084344, 1400611, 1626516, 2168688, 2801222, 3253032, 4201833, 5602444, 6506064, 8403666, 11204888, 12605499, 16807332, 22409776, 25210998, 33614664, 50421996, 67229328, 100843992, 201687984]

約数ペア:

[(1, 201687984), (2, 100843992), (3, 67229328), (4, 50421996), (6, 33614664), (8, 25210998), (9, 22409776), (12, 16807332), (16, 12605499), (18, 11204888), (24, 8403666), (31, 6506064), (36, 5602444), (48, 4201833), (62, 3253032), (72, 2801222), (93, 2168688), (124, 1626516), (144, 1400611), (186, 1084344), (248, 813258), (279, 722896), (372, 542172), (496, 406629), (558, 361448), (744, 271086), (1116, 180724), (1488, 135543), (2232, 90362), (4464, 45181)]