161932862

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21701}}^1$

素因数の和:21764

約数の個数: 32

約数和(自身を含む): 306258624

約数和(自身を除く): 144325762

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 21701, 43402, 151907, 282113, 303814, 564226, 889741, 1779482, 1974791, 3949582, 6228187, 11566633, 12456374, 23133266, 80966431, 161932862]

約数ペア:

[(1, 161932862), (2, 80966431), (7, 23133266), (13, 12456374), (14, 11566633), (26, 6228187), (41, 3949582), (82, 1974791), (91, 1779482), (182, 889741), (287, 564226), (533, 303814), (574, 282113), (1066, 151907), (3731, 43402), (7462, 21701)]