140487074

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 270611712

約数和(自身を除く): 130124638

約数列:

[1, 2, 7, 13, 14, 26, 41, 67, 82, 91, 134, 182, 281, 287, 469, 533, 562, 574, 871, 938, 1066, 1742, 1967, 2747, 3653, 3731, 3934, 5494, 6097, 7306, 7462, 11521, 12194, 18827, 19229, 23042, 25571, 35711, 37654, 38458, 51142, 71422, 80647, 131789, 149773, 161294, 244751, 249977, 263578, 299546, 489502, 499954, 771907, 1048411, 1543814, 1713257, 2096822, 3426514, 5403349, 10034791, 10806698, 20069582, 70243537, 140487074]

約数ペア:

[(1, 140487074), (2, 70243537), (7, 20069582), (13, 10806698), (14, 10034791), (26, 5403349), (41, 3426514), (67, 2096822), (82, 1713257), (91, 1543814), (134, 1048411), (182, 771907), (281, 499954), (287, 489502), (469, 299546), (533, 263578), (562, 249977), (574, 244751), (871, 161294), (938, 149773), (1066, 131789), (1742, 80647), (1967, 71422), (2747, 51142), (3653, 38458), (3731, 37654), (3934, 35711), (5494, 25571), (6097, 23042), (7306, 19229), (7462, 18827), (11521, 12194)]