202243239

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1361}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 339955200

約数和(自身を除く): 137711961

約数列:

[1, 3, 9, 11, 19, 33, 57, 79, 99, 171, 209, 237, 627, 711, 869, 1361, 1501, 1881, 2607, 4083, 4503, 7821, 12249, 13509, 14971, 16511, 25859, 44913, 49533, 77577, 107519, 134739, 148599, 232731, 284449, 322557, 853347, 967671, 1182709, 2042861, 2560041, 3548127, 6128583, 10644381, 18385749, 22471471, 67414413, 202243239]

約数ペア:

[(1, 202243239), (3, 67414413), (9, 22471471), (11, 18385749), (19, 10644381), (33, 6128583), (57, 3548127), (79, 2560041), (99, 2042861), (171, 1182709), (209, 967671), (237, 853347), (627, 322557), (711, 284449), (869, 232731), (1361, 148599), (1501, 134739), (1881, 107519), (2607, 77577), (4083, 49533), (4503, 44913), (7821, 25859), (12249, 16511), (13509, 14971)]