201994586896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{57383}}^1$

素因数の和:57620

約数の個数: 80

約数和(自身を含む): 415324274688

約数和(自身を除く): 213329687792

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 151, 188, 248, 302, 376, 496, 604, 752, 1208, 1457, 2416, 2914, 4681, 5828, 7097, 9362, 11656, 14194, 18724, 23312, 28388, 37448, 56776, 57383, 74896, 113552, 114766, 220007, 229532, 440014, 459064, 880028, 918128, 1760056, 1778873, 2697001, 3520112, 3557746, 5394002, 7115492, 8664833, 10788004, 14230984, 17329666, 21576008, 28461968, 34659332, 43152016, 69318664, 83607031, 138637328, 167214062, 268609823, 334428124, 407247151, 537219646, 668856248, 814494302, 1074439292, 1337712496, 1628988604, 2148878584, 3257977208, 4297757168, 6515954416, 12624661681, 25249323362, 50498646724, 100997293448, 201994586896]

約数ペア:

[(1, 201994586896), (2, 100997293448), (4, 50498646724), (8, 25249323362), (16, 12624661681), (31, 6515954416), (47, 4297757168), (62, 3257977208), (94, 2148878584), (124, 1628988604), (151, 1337712496), (188, 1074439292), (248, 814494302), (302, 668856248), (376, 537219646), (496, 407247151), (604, 334428124), (752, 268609823), (1208, 167214062), (1457, 138637328), (2416, 83607031), (2914, 69318664), (4681, 43152016), (5828, 34659332), (7097, 28461968), (9362, 21576008), (11656, 17329666), (14194, 14230984), (18724, 10788004), (23312, 8664833), (28388, 7115492), (37448, 5394002), (56776, 3557746), (57383, 3520112), (74896, 2697001), (113552, 1778873), (114766, 1760056), (220007, 918128), (229532, 880028), (440014, 459064)]