205014729012

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{897157}}^1$

素因数の和:897440

約数の個数: 48

約数和(自身を含む): 485326591680

約数和(自身を除く): 280311862668

約数列:

[1, 2, 3, 4, 6, 12, 137, 139, 274, 278, 411, 417, 548, 556, 822, 834, 1644, 1668, 19043, 38086, 57129, 76172, 114258, 228516, 897157, 1794314, 2691471, 3588628, 5382942, 10765884, 122910509, 124704823, 245821018, 249409646, 368731527, 374114469, 491642036, 498819292, 737463054, 748228938, 1474926108, 1496457876, 17084560751, 34169121502, 51253682253, 68338243004, 102507364506, 205014729012]

約数ペア:

[(1, 205014729012), (2, 102507364506), (3, 68338243004), (4, 51253682253), (6, 34169121502), (12, 17084560751), (137, 1496457876), (139, 1474926108), (274, 748228938), (278, 737463054), (411, 498819292), (417, 491642036), (548, 374114469), (556, 368731527), (822, 249409646), (834, 245821018), (1644, 124704823), (1668, 122910509), (19043, 10765884), (38086, 5382942), (57129, 3588628), (76172, 2691471), (114258, 1794314), (228516, 897157)]