201380438

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 363897600

約数和(自身を除く): 162517162

約数列:

[1, 2, 7, 14, 41, 43, 82, 86, 199, 287, 301, 398, 574, 602, 1393, 1681, 1763, 2786, 3362, 3526, 8159, 8557, 11767, 12341, 16318, 17114, 23534, 24682, 57113, 59899, 72283, 114226, 119798, 144566, 334519, 350837, 505981, 669038, 701674, 1011962, 2341633, 2455859, 4683266, 4911718, 14384317, 28768634, 100690219, 201380438]

約数ペア:

[(1, 201380438), (2, 100690219), (7, 28768634), (14, 14384317), (41, 4911718), (43, 4683266), (82, 2455859), (86, 2341633), (199, 1011962), (287, 701674), (301, 669038), (398, 505981), (574, 350837), (602, 334519), (1393, 144566), (1681, 119798), (1763, 114226), (2786, 72283), (3362, 59899), (3526, 57113), (8159, 24682), (8557, 23534), (11767, 17114), (12341, 16318)]