138681516

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{1123}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 333099648

約数和(自身を除く): 194418132

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 251, 492, 502, 753, 1004, 1123, 1506, 2246, 3012, 3369, 4492, 6738, 10291, 13476, 20582, 30873, 41164, 46043, 61746, 92086, 123492, 138129, 184172, 276258, 281873, 552516, 563746, 845619, 1127492, 1691238, 3382476, 11556793, 23113586, 34670379, 46227172, 69340758, 138681516]

約数ペア:

[(1, 138681516), (2, 69340758), (3, 46227172), (4, 34670379), (6, 23113586), (12, 11556793), (41, 3382476), (82, 1691238), (123, 1127492), (164, 845619), (246, 563746), (251, 552516), (492, 281873), (502, 276258), (753, 184172), (1004, 138129), (1123, 123492), (1506, 92086), (2246, 61746), (3012, 46043), (3369, 41164), (4492, 30873), (6738, 20582), (10291, 13476)]