126849912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20407}}^1$

素因数の和:20460

約数の個数: 64

約数和(自身を含む): 372241920

約数和(自身を除く): 245392008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 20407, 40814, 61221, 81628, 122442, 142849, 163256, 244884, 285698, 428547, 489768, 571396, 755059, 857094, 1142792, 1510118, 1714188, 2265177, 3020236, 3428376, 4530354, 5285413, 6040472, 9060708, 10570826, 15856239, 18121416, 21141652, 31712478, 42283304, 63424956, 126849912]

約数ペア:

[(1, 126849912), (2, 63424956), (3, 42283304), (4, 31712478), (6, 21141652), (7, 18121416), (8, 15856239), (12, 10570826), (14, 9060708), (21, 6040472), (24, 5285413), (28, 4530354), (37, 3428376), (42, 3020236), (56, 2265177), (74, 1714188), (84, 1510118), (111, 1142792), (148, 857094), (168, 755059), (222, 571396), (259, 489768), (296, 428547), (444, 285698), (518, 244884), (777, 163256), (888, 142849), (1036, 122442), (1554, 81628), (2072, 61221), (3108, 40814), (6216, 20407)]