140453712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139339}}^1$

素因数の和:139360

約数の個数: 60

約数和(自身を含む): 449232160

約数和(自身を除く): 308778448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 139339, 278678, 418017, 557356, 836034, 975373, 1114712, 1254051, 1672068, 1950746, 2229424, 2508102, 2926119, 3344136, 3901492, 5016204, 5852238, 6688272, 7802984, 8778357, 10032408, 11704476, 15605968, 17556714, 20064816, 23408952, 35113428, 46817904, 70226856, 140453712]

約数ペア:

[(1, 140453712), (2, 70226856), (3, 46817904), (4, 35113428), (6, 23408952), (7, 20064816), (8, 17556714), (9, 15605968), (12, 11704476), (14, 10032408), (16, 8778357), (18, 7802984), (21, 6688272), (24, 5852238), (28, 5016204), (36, 3901492), (42, 3344136), (48, 2926119), (56, 2508102), (63, 2229424), (72, 1950746), (84, 1672068), (112, 1254051), (126, 1114712), (144, 975373), (168, 836034), (252, 557356), (336, 418017), (504, 278678), (1008, 139339)]