140661330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{203857}}^1$

素因数の和:203890

約数の個数: 32

約数和(自身を含む): 352266624

約数和(自身を除く): 211605294

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 203857, 407714, 611571, 1019285, 1223142, 2038570, 3057855, 4688711, 6115710, 9377422, 14066133, 23443555, 28132266, 46887110, 70330665, 140661330]

約数ペア:

[(1, 140661330), (2, 70330665), (3, 46887110), (5, 28132266), (6, 23443555), (10, 14066133), (15, 9377422), (23, 6115710), (30, 4688711), (46, 3057855), (69, 2038570), (115, 1223142), (138, 1019285), (230, 611571), (345, 407714), (690, 203857)]