121423554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56687}}^1$

素因数の和:56719

約数の個数: 48

約数和(自身を含む): 318359808

約数和(自身を除く): 196936254

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 56687, 113374, 170061, 340122, 396809, 510183, 793618, 963679, 1020366, 1190427, 1927358, 2380854, 2891037, 3571281, 5782074, 6745753, 7142562, 8673111, 13491506, 17346222, 20237259, 40474518, 60711777, 121423554]

約数ペア:

[(1, 121423554), (2, 60711777), (3, 40474518), (6, 20237259), (7, 17346222), (9, 13491506), (14, 8673111), (17, 7142562), (18, 6745753), (21, 5782074), (34, 3571281), (42, 2891037), (51, 2380854), (63, 1927358), (102, 1190427), (119, 1020366), (126, 963679), (153, 793618), (238, 510183), (306, 396809), (357, 340122), (714, 170061), (1071, 113374), (2142, 56687)]