171905994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4507}}^1$

素因数の和:4691

約数の個数: 48

約数和(自身を含む): 403664352

約数和(自身を除く): 231758358

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 163, 234, 326, 489, 978, 1467, 2119, 2934, 4238, 4507, 6357, 9014, 12714, 13521, 19071, 27042, 38142, 40563, 58591, 81126, 117182, 175773, 351546, 527319, 734641, 1054638, 1469282, 2203923, 4407846, 6611769, 9550333, 13223538, 19100666, 28650999, 57301998, 85952997, 171905994]

約数ペア:

[(1, 171905994), (2, 85952997), (3, 57301998), (6, 28650999), (9, 19100666), (13, 13223538), (18, 9550333), (26, 6611769), (39, 4407846), (78, 2203923), (117, 1469282), (163, 1054638), (234, 734641), (326, 527319), (489, 351546), (978, 175773), (1467, 117182), (2119, 81126), (2934, 58591), (4238, 40563), (4507, 38142), (6357, 27042), (9014, 19071), (12714, 13521)]