156939117736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{7129}}^1\times {\mathrm{161869}}^1$

素因数の和:169021

約数の個数: 32

約数和(自身を含む): 311615937000

約数和(自身を除く): 154676819264

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 7129, 14258, 28516, 57032, 121193, 161869, 242386, 323738, 484772, 647476, 969544, 1294952, 2751773, 5503546, 11007092, 22014184, 1153964101, 2307928202, 4615856404, 9231712808, 19617389717, 39234779434, 78469558868, 156939117736]

約数ペア:

[(1, 156939117736), (2, 78469558868), (4, 39234779434), (8, 19617389717), (17, 9231712808), (34, 4615856404), (68, 2307928202), (136, 1153964101), (7129, 22014184), (14258, 11007092), (28516, 5503546), (57032, 2751773), (121193, 1294952), (161869, 969544), (242386, 647476), (323738, 484772)]