169641362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{991}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 287981568

約数和(自身を除く): 118340206

約数列:

[1, 2, 11, 22, 31, 62, 251, 341, 502, 682, 991, 1982, 2761, 5522, 7781, 10901, 15562, 21802, 30721, 61442, 85591, 171182, 248741, 337931, 497482, 675862, 2736151, 5472302, 7710971, 15421942, 84820681, 169641362]

約数ペア:

[(1, 169641362), (2, 84820681), (11, 15421942), (22, 7710971), (31, 5472302), (62, 2736151), (251, 675862), (341, 497482), (502, 337931), (682, 248741), (991, 171182), (1982, 85591), (2761, 61442), (5522, 30721), (7781, 21802), (10901, 15562)]