140605254

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{70373}}^1$

素因数の和:70421

約数の個数: 32

約数和(自身を含む): 320905440

約数和(自身を除く): 180300186

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 70373, 140746, 211119, 422238, 633357, 1266714, 1900071, 2603801, 3800142, 5207602, 7811403, 15622806, 23434209, 46868418, 70302627, 140605254]

約数ペア:

[(1, 140605254), (2, 70302627), (3, 46868418), (6, 23434209), (9, 15622806), (18, 7811403), (27, 5207602), (37, 3800142), (54, 2603801), (74, 1900071), (111, 1266714), (222, 633357), (333, 422238), (666, 211119), (999, 140746), (1998, 70373)]