171023128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^2$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 347132520

約数和(自身を除く): 176109392

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 137, 268, 274, 536, 548, 1096, 1139, 2278, 2329, 4556, 4658, 9112, 9179, 9316, 18358, 18632, 18769, 36716, 37538, 73432, 75076, 150152, 156043, 312086, 319073, 624172, 638146, 1248344, 1257523, 1276292, 2515046, 2552584, 5030092, 10060184, 21377891, 42755782, 85511564, 171023128]

約数ペア:

[(1, 171023128), (2, 85511564), (4, 42755782), (8, 21377891), (17, 10060184), (34, 5030092), (67, 2552584), (68, 2515046), (134, 1276292), (136, 1257523), (137, 1248344), (268, 638146), (274, 624172), (536, 319073), (548, 312086), (1096, 156043), (1139, 150152), (2278, 75076), (2329, 73432), (4556, 37538), (4658, 36716), (9112, 18769), (9179, 18632), (9316, 18358)]