197545146

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 419198976

約数和(自身を除く): 221653830

約数列:

[1, 2, 3, 6, 37, 71, 74, 83, 111, 142, 151, 166, 213, 222, 249, 302, 426, 453, 498, 906, 2627, 3071, 5254, 5587, 5893, 6142, 7881, 9213, 10721, 11174, 11786, 12533, 15762, 16761, 17679, 18426, 21442, 25066, 32163, 33522, 35358, 37599, 64326, 75198, 218041, 396677, 436082, 463721, 654123, 793354, 889843, 927442, 1190031, 1308246, 1391163, 1779686, 2380062, 2669529, 2782326, 5339058, 32924191, 65848382, 98772573, 197545146]

約数ペア:

[(1, 197545146), (2, 98772573), (3, 65848382), (6, 32924191), (37, 5339058), (71, 2782326), (74, 2669529), (83, 2380062), (111, 1779686), (142, 1391163), (151, 1308246), (166, 1190031), (213, 927442), (222, 889843), (249, 793354), (302, 654123), (426, 463721), (453, 436082), (498, 396677), (906, 218041), (2627, 75198), (3071, 64326), (5254, 37599), (5587, 35358), (5893, 33522), (6142, 32163), (7881, 25066), (9213, 21442), (10721, 18426), (11174, 17679), (11786, 16761), (12533, 15762)]