139662068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12377}}^1$

素因数の和:12432

約数の個数: 48

約数和(自身を含む): 310539264

約数和(自身を除く): 170877196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 12377, 24754, 49508, 86639, 160901, 173278, 321802, 346556, 383687, 643604, 767374, 1126307, 1534748, 2252614, 2685809, 4505228, 4987931, 5371618, 9975862, 10743236, 19951724, 34915517, 69831034, 139662068]

約数ペア:

[(1, 139662068), (2, 69831034), (4, 34915517), (7, 19951724), (13, 10743236), (14, 9975862), (26, 5371618), (28, 4987931), (31, 4505228), (52, 2685809), (62, 2252614), (91, 1534748), (124, 1126307), (182, 767374), (217, 643604), (364, 383687), (403, 346556), (434, 321802), (806, 173278), (868, 160901), (1612, 86639), (2821, 49508), (5642, 24754), (11284, 12377)]