121446018

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 72

約数和(自身を含む): 279066060

約数和(自身を除く): 157620042

約数列:

[1, 2, 3, 6, 9, 18, 41, 43, 82, 86, 89, 123, 129, 178, 246, 258, 267, 369, 387, 534, 738, 774, 801, 1602, 1763, 1849, 3526, 3649, 3698, 3827, 5289, 5547, 7298, 7654, 10578, 10947, 11094, 11481, 15867, 16641, 21894, 22962, 31734, 32841, 33282, 34443, 65682, 68886, 75809, 151618, 156907, 164561, 227427, 313814, 329122, 454854, 470721, 493683, 682281, 941442, 987366, 1364562, 1412163, 1481049, 2824326, 2962098, 6747001, 13494002, 20241003, 40482006, 60723009, 121446018]

約数ペア:

[(1, 121446018), (2, 60723009), (3, 40482006), (6, 20241003), (9, 13494002), (18, 6747001), (41, 2962098), (43, 2824326), (82, 1481049), (86, 1412163), (89, 1364562), (123, 987366), (129, 941442), (178, 682281), (246, 493683), (258, 470721), (267, 454854), (369, 329122), (387, 313814), (534, 227427), (738, 164561), (774, 156907), (801, 151618), (1602, 75809), (1763, 68886), (1849, 65682), (3526, 34443), (3649, 33282), (3698, 32841), (3827, 31734), (5289, 22962), (5547, 21894), (7298, 16641), (7654, 15867), (10578, 11481), (10947, 11094)]