205841214

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1181}}^1$

素因数の和:1633

約数の個数: 48

約数和(自身を含む): 466880544

約数和(自身を除く): 261039330

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 421, 842, 1181, 1263, 2362, 2526, 3543, 3789, 7086, 7578, 9683, 10629, 19366, 21258, 27163, 29049, 54326, 58098, 81489, 87147, 162978, 174294, 244467, 488934, 497201, 994402, 1491603, 2983206, 4474809, 8949618, 11435623, 22871246, 34306869, 68613738, 102920607, 205841214]

約数ペア:

[(1, 205841214), (2, 102920607), (3, 68613738), (6, 34306869), (9, 22871246), (18, 11435623), (23, 8949618), (46, 4474809), (69, 2983206), (138, 1491603), (207, 994402), (414, 497201), (421, 488934), (842, 244467), (1181, 174294), (1263, 162978), (2362, 87147), (2526, 81489), (3543, 58098), (3789, 54326), (7086, 29049), (7578, 27163), (9683, 21258), (10629, 19366)]