200081718

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 459648000

約数和(自身を除く): 259566282

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 239, 333, 419, 478, 666, 717, 838, 999, 1257, 1434, 1998, 2151, 2514, 3771, 4302, 6453, 7542, 8843, 11313, 12906, 15503, 17686, 22626, 26529, 31006, 46509, 53058, 79587, 93018, 100141, 139527, 159174, 200282, 238761, 279054, 300423, 418581, 477522, 600846, 837162, 901269, 1802538, 2703807, 3705217, 5407614, 7410434, 11115651, 22231302, 33346953, 66693906, 100040859, 200081718]

約数ペア:

[(1, 200081718), (2, 100040859), (3, 66693906), (6, 33346953), (9, 22231302), (18, 11115651), (27, 7410434), (37, 5407614), (54, 3705217), (74, 2703807), (111, 1802538), (222, 901269), (239, 837162), (333, 600846), (419, 477522), (478, 418581), (666, 300423), (717, 279054), (838, 238761), (999, 200282), (1257, 159174), (1434, 139527), (1998, 100141), (2151, 93018), (2514, 79587), (3771, 53058), (4302, 46509), (6453, 31006), (7542, 26529), (8843, 22626), (11313, 17686), (12906, 15503)]