137307168

素因数分解:

$2^5\times 3^2\times {\mathrm{491}}^1\times {\mathrm{971}}^1$

素因数の和:1478

約数の個数: 72

約数和(自身を含む): 391665456

約数和(自身を除く): 254358288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 491, 971, 982, 1473, 1942, 1964, 2913, 2946, 3884, 3928, 4419, 5826, 5892, 7768, 7856, 8739, 8838, 11652, 11784, 15536, 15712, 17478, 17676, 23304, 23568, 31072, 34956, 35352, 46608, 47136, 69912, 70704, 93216, 139824, 141408, 279648, 476761, 953522, 1430283, 1907044, 2860566, 3814088, 4290849, 5721132, 7628176, 8581698, 11442264, 15256352, 17163396, 22884528, 34326792, 45769056, 68653584, 137307168]

約数ペア:

[(1, 137307168), (2, 68653584), (3, 45769056), (4, 34326792), (6, 22884528), (8, 17163396), (9, 15256352), (12, 11442264), (16, 8581698), (18, 7628176), (24, 5721132), (32, 4290849), (36, 3814088), (48, 2860566), (72, 1907044), (96, 1430283), (144, 953522), (288, 476761), (491, 279648), (971, 141408), (982, 139824), (1473, 93216), (1942, 70704), (1964, 69912), (2913, 47136), (2946, 46608), (3884, 35352), (3928, 34956), (4419, 31072), (5826, 23568), (5892, 23304), (7768, 17676), (7856, 17478), (8739, 15712), (8838, 15536), (11652, 11784)]