207631438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1361}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 377742528

約数和(自身を除く): 170111090

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 641, 1282, 1361, 2722, 4487, 8974, 9527, 10897, 19054, 21794, 23137, 46274, 76279, 152558, 161959, 323918, 872401, 1744802, 6106807, 12213614, 14830817, 29661634, 103815719, 207631438]

約数ペア:

[(1, 207631438), (2, 103815719), (7, 29661634), (14, 14830817), (17, 12213614), (34, 6106807), (119, 1744802), (238, 872401), (641, 323918), (1282, 161959), (1361, 152558), (2722, 76279), (4487, 46274), (8974, 23137), (9527, 21794), (10897, 19054)]