201666472

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 444741120

約数和(自身を除く): 243074648

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 193, 329, 376, 386, 397, 658, 772, 794, 1316, 1351, 1544, 1588, 2632, 2702, 2779, 3176, 5404, 5558, 9071, 10808, 11116, 18142, 18659, 22232, 36284, 37318, 63497, 72568, 74636, 76621, 126994, 130613, 149272, 153242, 253988, 261226, 306484, 507976, 522452, 536347, 612968, 1044904, 1072694, 2145388, 3601187, 4290776, 7202374, 14404748, 25208309, 28809496, 50416618, 100833236, 201666472]

約数ペア:

[(1, 201666472), (2, 100833236), (4, 50416618), (7, 28809496), (8, 25208309), (14, 14404748), (28, 7202374), (47, 4290776), (56, 3601187), (94, 2145388), (188, 1072694), (193, 1044904), (329, 612968), (376, 536347), (386, 522452), (397, 507976), (658, 306484), (772, 261226), (794, 253988), (1316, 153242), (1351, 149272), (1544, 130613), (1588, 126994), (2632, 76621), (2702, 74636), (2779, 72568), (3176, 63497), (5404, 37318), (5558, 36284), (9071, 22232), (10808, 18659), (11116, 18142)]