139679568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{138571}}^1$

素因数の和:138592

約数の個数: 60

約数和(自身を含む): 446756128

約数和(自身を除く): 307076560

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, 138571, 277142, 415713, 554284, 831426, 969997, 1108568, 1247139, 1662852, 1939994, 2217136, 2494278, 2909991, 3325704, 3879988, 4988556, 5819982, 6651408, 7759976, 8729973, 9977112, 11639964, 15519952, 17459946, 19954224, 23279928, 34919892, 46559856, 69839784, 139679568]

約数ペア:

[(1, 139679568), (2, 69839784), (3, 46559856), (4, 34919892), (6, 23279928), (7, 19954224), (8, 17459946), (9, 15519952), (12, 11639964), (14, 9977112), (16, 8729973), (18, 7759976), (21, 6651408), (24, 5819982), (28, 4988556), (36, 3879988), (42, 3325704), (48, 2909991), (56, 2494278), (63, 2217136), (72, 1939994), (84, 1662852), (112, 1247139), (126, 1108568), (144, 969997), (168, 831426), (252, 554284), (336, 415713), (504, 277142), (1008, 138571)]