147338840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{334861}}^1$

素因数の和:334883

約数の個数: 32

約数和(自身を含む): 361650960

約数和(自身を除く): 214312120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 334861, 669722, 1339444, 1674305, 2678888, 3348610, 3683471, 6697220, 7366942, 13394440, 14733884, 18417355, 29467768, 36834710, 73669420, 147338840]

約数ペア:

[(1, 147338840), (2, 73669420), (4, 36834710), (5, 29467768), (8, 18417355), (10, 14733884), (11, 13394440), (20, 7366942), (22, 6697220), (40, 3683471), (44, 3348610), (55, 2678888), (88, 1674305), (110, 1339444), (220, 669722), (440, 334861)]