171757264

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80713}}^1$

素因数の和:80747

約数の個数: 40

約数和(自身を含む): 400341440

約数和(自身を除く): 228584176

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 80713, 161426, 322852, 564991, 645704, 1129982, 1291408, 1533547, 2259964, 3067094, 4519928, 6134188, 9039856, 10734829, 12268376, 21469658, 24536752, 42939316, 85878632, 171757264]

約数ペア:

[(1, 171757264), (2, 85878632), (4, 42939316), (7, 24536752), (8, 21469658), (14, 12268376), (16, 10734829), (19, 9039856), (28, 6134188), (38, 4519928), (56, 3067094), (76, 2259964), (112, 1533547), (133, 1291408), (152, 1129982), (266, 645704), (304, 564991), (532, 322852), (1064, 161426), (2128, 80713)]