201761874

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6781}}^1$

素因数の和:6840

約数の個数: 64

約数和(自身を含む): 488304000

約数和(自身を除く): 286542126

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 87, 114, 171, 174, 261, 342, 513, 522, 551, 783, 1026, 1102, 1566, 1653, 3306, 4959, 6781, 9918, 13562, 14877, 20343, 29754, 40686, 61029, 122058, 128839, 183087, 196649, 257678, 366174, 386517, 393298, 589947, 773034, 1159551, 1179894, 1769841, 2319102, 3478653, 3539682, 3736331, 5309523, 6957306, 7472662, 10619046, 11208993, 22417986, 33626979, 67253958, 100880937, 201761874]

約数ペア:

[(1, 201761874), (2, 100880937), (3, 67253958), (6, 33626979), (9, 22417986), (18, 11208993), (19, 10619046), (27, 7472662), (29, 6957306), (38, 5309523), (54, 3736331), (57, 3539682), (58, 3478653), (87, 2319102), (114, 1769841), (171, 1179894), (174, 1159551), (261, 773034), (342, 589947), (513, 393298), (522, 386517), (551, 366174), (783, 257678), (1026, 196649), (1102, 183087), (1566, 128839), (1653, 122058), (3306, 61029), (4959, 40686), (6781, 29754), (9918, 20343), (13562, 14877)]