223190758

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^2$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 422472960

約数和(自身を除く): 199282202

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 191, 266, 322, 382, 437, 874, 1337, 2674, 3059, 3629, 4393, 6118, 7258, 8786, 25403, 30751, 36481, 50806, 61502, 72962, 83467, 166934, 255367, 510734, 584269, 693139, 839063, 1168538, 1386278, 1678126, 4851973, 5873441, 9703946, 11746882, 15942197, 31884394, 111595379, 223190758]

約数ペア:

[(1, 223190758), (2, 111595379), (7, 31884394), (14, 15942197), (19, 11746882), (23, 9703946), (38, 5873441), (46, 4851973), (133, 1678126), (161, 1386278), (191, 1168538), (266, 839063), (322, 693139), (382, 584269), (437, 510734), (874, 255367), (1337, 166934), (2674, 83467), (3059, 72962), (3629, 61502), (4393, 50806), (6118, 36481), (7258, 30751), (8786, 25403)]