128865912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{13001}}^1$

素因数の和:13076

約数の個数: 64

約数和(自身を含む): 374457600

約数和(自身を除く): 245591688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 354, 413, 472, 708, 826, 1239, 1416, 1652, 2478, 3304, 4956, 9912, 13001, 26002, 39003, 52004, 78006, 91007, 104008, 156012, 182014, 273021, 312024, 364028, 546042, 728056, 767059, 1092084, 1534118, 2184168, 2301177, 3068236, 4602354, 5369413, 6136472, 9204708, 10738826, 16108239, 18409416, 21477652, 32216478, 42955304, 64432956, 128865912]

約数ペア:

[(1, 128865912), (2, 64432956), (3, 42955304), (4, 32216478), (6, 21477652), (7, 18409416), (8, 16108239), (12, 10738826), (14, 9204708), (21, 6136472), (24, 5369413), (28, 4602354), (42, 3068236), (56, 2301177), (59, 2184168), (84, 1534118), (118, 1092084), (168, 767059), (177, 728056), (236, 546042), (354, 364028), (413, 312024), (472, 273021), (708, 182014), (826, 156012), (1239, 104008), (1416, 91007), (1652, 78006), (2478, 52004), (3304, 39003), (4956, 26002), (9912, 13001)]