221466942

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2833}}^1$

素因数の和:2985

約数の個数: 48

約数和(自身を含む): 496040688

約数和(自身を除く): 274573746

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 101, 129, 202, 258, 303, 387, 606, 774, 909, 1818, 2833, 4343, 5666, 8499, 8686, 13029, 16998, 25497, 26058, 39087, 50994, 78174, 121819, 243638, 286133, 365457, 572266, 730914, 858399, 1096371, 1716798, 2192742, 2575197, 5150394, 12303719, 24607438, 36911157, 73822314, 110733471, 221466942]

約数ペア:

[(1, 221466942), (2, 110733471), (3, 73822314), (6, 36911157), (9, 24607438), (18, 12303719), (43, 5150394), (86, 2575197), (101, 2192742), (129, 1716798), (202, 1096371), (258, 858399), (303, 730914), (387, 572266), (606, 365457), (774, 286133), (909, 243638), (1818, 121819), (2833, 78174), (4343, 50994), (5666, 39087), (8499, 26058), (8686, 25497), (13029, 16998)]