201520836

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1811}}^1$

素因数の和:2113

約数の個数: 72

約数和(自身を含む): 557994528

約数和(自身を除く): 356473692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 281, 396, 562, 843, 1124, 1686, 1811, 2529, 3091, 3372, 3622, 5058, 5433, 6182, 7244, 9273, 10116, 10866, 12364, 16299, 18546, 19921, 21732, 27819, 32598, 37092, 39842, 55638, 59763, 65196, 79684, 111276, 119526, 179289, 239052, 358578, 508891, 717156, 1017782, 1526673, 2035564, 3053346, 4580019, 5597801, 6106692, 9160038, 11195602, 16793403, 18320076, 22391204, 33586806, 50380209, 67173612, 100760418, 201520836]

約数ペア:

[(1, 201520836), (2, 100760418), (3, 67173612), (4, 50380209), (6, 33586806), (9, 22391204), (11, 18320076), (12, 16793403), (18, 11195602), (22, 9160038), (33, 6106692), (36, 5597801), (44, 4580019), (66, 3053346), (99, 2035564), (132, 1526673), (198, 1017782), (281, 717156), (396, 508891), (562, 358578), (843, 239052), (1124, 179289), (1686, 119526), (1811, 111276), (2529, 79684), (3091, 65196), (3372, 59763), (3622, 55638), (5058, 39842), (5433, 37092), (6182, 32598), (7244, 27819), (9273, 21732), (10116, 19921), (10866, 18546), (12364, 16299)]