159086590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^2$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 314260128

約数和(自身を除く): 155173538

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 109, 130, 206, 218, 515, 545, 1030, 1090, 1339, 1417, 2678, 2834, 6695, 7085, 11227, 11881, 13390, 14170, 22454, 23762, 56135, 59405, 112270, 118810, 145951, 154453, 291902, 308906, 729755, 772265, 1223743, 1459510, 1544530, 2447486, 6118715, 12237430, 15908659, 31817318, 79543295, 159086590]

約数ペア:

[(1, 159086590), (2, 79543295), (5, 31817318), (10, 15908659), (13, 12237430), (26, 6118715), (65, 2447486), (103, 1544530), (109, 1459510), (130, 1223743), (206, 772265), (218, 729755), (515, 308906), (545, 291902), (1030, 154453), (1090, 145951), (1339, 118810), (1417, 112270), (2678, 59405), (2834, 56135), (6695, 23762), (7085, 22454), (11227, 14170), (11881, 13390)]