201994125918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{63162641}}^1$

素因数の和:63162700

約数の個数: 32

約数和(自身を含む): 445675601952

約数和(自身を除く): 243681476034

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 63162641, 126325282, 189487923, 378975846, 821114333, 1642228666, 2463342999, 2589668281, 4926685998, 5179336562, 7769004843, 15538009686, 33665687653, 67331375306, 100997062959, 201994125918]

約数ペア:

[(1, 201994125918), (2, 100997062959), (3, 67331375306), (6, 33665687653), (13, 15538009686), (26, 7769004843), (39, 5179336562), (41, 4926685998), (78, 2589668281), (82, 2463342999), (123, 1642228666), (246, 821114333), (533, 378975846), (1066, 189487923), (1599, 126325282), (3198, 63162641)]