140475888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139361}}^1$

素因数の和:139382

約数の個数: 60

約数和(自身を含む): 449303088

約数和(自身を除く): 308827200

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, 139361, 278722, 418083, 557444, 836166, 975527, 1114888, 1254249, 1672332, 1951054, 2229776, 2508498, 2926581, 3344664, 3902108, 5016996, 5853162, 6689328, 7804216, 8779743, 10033992, 11706324, 15608432, 17559486, 20067984, 23412648, 35118972, 46825296, 70237944, 140475888]

約数ペア:

[(1, 140475888), (2, 70237944), (3, 46825296), (4, 35118972), (6, 23412648), (7, 20067984), (8, 17559486), (9, 15608432), (12, 11706324), (14, 10033992), (16, 8779743), (18, 7804216), (21, 6689328), (24, 5853162), (28, 5016996), (36, 3902108), (42, 3344664), (48, 2926581), (56, 2508498), (63, 2229776), (72, 1951054), (84, 1672332), (112, 1254249), (126, 1114888), (144, 975527), (168, 836166), (252, 557444), (336, 418083), (504, 278722), (1008, 139361)]