201078972

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5167}}^1$

素因数の和:5247

約数の個数: 72

約数和(自身を含む): 541771776

約数和(自身を除く): 340692804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1692, 2162, 3243, 4324, 5167, 6486, 9729, 10334, 12972, 15501, 19458, 20668, 31002, 38916, 46503, 62004, 93006, 118841, 186012, 237682, 242849, 356523, 475364, 485698, 713046, 728547, 971396, 1069569, 1426092, 1457094, 2139138, 2185641, 2914188, 4278276, 4371282, 5585527, 8742564, 11171054, 16756581, 22342108, 33513162, 50269743, 67026324, 100539486, 201078972]

約数ペア:

[(1, 201078972), (2, 100539486), (3, 67026324), (4, 50269743), (6, 33513162), (9, 22342108), (12, 16756581), (18, 11171054), (23, 8742564), (36, 5585527), (46, 4371282), (47, 4278276), (69, 2914188), (92, 2185641), (94, 2139138), (138, 1457094), (141, 1426092), (188, 1069569), (207, 971396), (276, 728547), (282, 713046), (414, 485698), (423, 475364), (564, 356523), (828, 242849), (846, 237682), (1081, 186012), (1692, 118841), (2162, 93006), (3243, 62004), (4324, 46503), (5167, 38916), (6486, 31002), (9729, 20668), (10334, 19458), (12972, 15501)]