140567448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{15787}}^1$

素因数の和:15856

約数の個数: 64

約数和(自身を含む): 409224960

約数和(自身を除く): 268657512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 15787, 31574, 47361, 63148, 94722, 110509, 126296, 189444, 221018, 331527, 378888, 442036, 663054, 836711, 884072, 1326108, 1673422, 2510133, 2652216, 3346844, 5020266, 5856977, 6693688, 10040532, 11713954, 17570931, 20081064, 23427908, 35141862, 46855816, 70283724, 140567448]

約数ペア:

[(1, 140567448), (2, 70283724), (3, 46855816), (4, 35141862), (6, 23427908), (7, 20081064), (8, 17570931), (12, 11713954), (14, 10040532), (21, 6693688), (24, 5856977), (28, 5020266), (42, 3346844), (53, 2652216), (56, 2510133), (84, 1673422), (106, 1326108), (159, 884072), (168, 836711), (212, 663054), (318, 442036), (371, 378888), (424, 331527), (636, 221018), (742, 189444), (1113, 126296), (1272, 110509), (1484, 94722), (2226, 63148), (2968, 47361), (4452, 31574), (8904, 15787)]