121242564

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 314496000

約数和(自身を除く): 193253436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 89, 158, 178, 237, 267, 316, 356, 474, 479, 534, 711, 801, 948, 958, 1068, 1422, 1437, 1602, 1916, 2844, 2874, 3204, 4311, 5748, 7031, 8622, 14062, 17244, 21093, 28124, 37841, 42186, 42631, 63279, 75682, 84372, 85262, 113523, 126558, 127893, 151364, 170524, 227046, 253116, 255786, 340569, 383679, 454092, 511572, 681138, 767358, 1362276, 1534716, 3367849, 6735698, 10103547, 13471396, 20207094, 30310641, 40414188, 60621282, 121242564]

約数ペア:

[(1, 121242564), (2, 60621282), (3, 40414188), (4, 30310641), (6, 20207094), (9, 13471396), (12, 10103547), (18, 6735698), (36, 3367849), (79, 1534716), (89, 1362276), (158, 767358), (178, 681138), (237, 511572), (267, 454092), (316, 383679), (356, 340569), (474, 255786), (479, 253116), (534, 227046), (711, 170524), (801, 151364), (948, 127893), (958, 126558), (1068, 113523), (1422, 85262), (1437, 84372), (1602, 75682), (1916, 63279), (2844, 42631), (2874, 42186), (3204, 37841), (4311, 28124), (5748, 21093), (7031, 17244), (8622, 14062)]