201976612

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{2293}}^1$

素因数の和:2396

約数の個数: 36

約数和(自身を含む): 379322076

約数和(自身を除く): 177345464

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 361, 722, 1159, 1444, 2293, 2318, 4586, 4636, 9172, 22021, 43567, 44042, 87134, 88084, 139873, 174268, 279746, 559492, 827773, 1655546, 2657587, 3311092, 5315174, 10630348, 50494153, 100988306, 201976612]

約数ペア:

[(1, 201976612), (2, 100988306), (4, 50494153), (19, 10630348), (38, 5315174), (61, 3311092), (76, 2657587), (122, 1655546), (244, 827773), (361, 559492), (722, 279746), (1159, 174268), (1444, 139873), (2293, 88084), (2318, 87134), (4586, 44042), (4636, 43567), (9172, 22021)]