201399048

素因数分解:

$2^3\times 3^4\times {\mathrm{310801}}^1$

素因数の和:310819

約数の個数: 40

約数和(自身を含む): 564105630

約数和(自身を除く): 362706582

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 310801, 621602, 932403, 1243204, 1864806, 2486408, 2797209, 3729612, 5594418, 7459224, 8391627, 11188836, 16783254, 22377672, 25174881, 33566508, 50349762, 67133016, 100699524, 201399048]

約数ペア:

[(1, 201399048), (2, 100699524), (3, 67133016), (4, 50349762), (6, 33566508), (8, 25174881), (9, 22377672), (12, 16783254), (18, 11188836), (24, 8391627), (27, 7459224), (36, 5594418), (54, 3729612), (72, 2797209), (81, 2486408), (108, 1864806), (162, 1243204), (216, 932403), (324, 621602), (648, 310801)]