165639204

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{86813}}^1$

素因数の和:86876

約数の個数: 36

約数和(自身を含む): 426603996

約数和(自身を除く): 260964792

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 86813, 173626, 260439, 347252, 520878, 781317, 1041756, 1562634, 3125268, 4601089, 9202178, 13803267, 18404356, 27606534, 41409801, 55213068, 82819602, 165639204]

約数ペア:

[(1, 165639204), (2, 82819602), (3, 55213068), (4, 41409801), (6, 27606534), (9, 18404356), (12, 13803267), (18, 9202178), (36, 4601089), (53, 3125268), (106, 1562634), (159, 1041756), (212, 781317), (318, 520878), (477, 347252), (636, 260439), (954, 173626), (1908, 86813)]