161043844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 315932400

約数和(自身を除く): 154888556

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 269, 377, 397, 538, 754, 794, 1076, 1508, 1588, 3497, 5161, 6994, 7801, 10322, 11513, 13988, 15602, 20644, 23026, 31204, 46052, 101413, 106793, 149669, 202826, 213586, 299338, 405652, 427172, 598676, 1388309, 2776618, 3096997, 5553236, 6193994, 12387988, 40260961, 80521922, 161043844]

約数ペア:

[(1, 161043844), (2, 80521922), (4, 40260961), (13, 12387988), (26, 6193994), (29, 5553236), (52, 3096997), (58, 2776618), (116, 1388309), (269, 598676), (377, 427172), (397, 405652), (538, 299338), (754, 213586), (794, 202826), (1076, 149669), (1508, 106793), (1588, 101413), (3497, 46052), (5161, 31204), (6994, 23026), (7801, 20644), (10322, 15602), (11513, 13988)]