163497978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{1223}}^1$

素因数の和:2299

約数の個数: 48

約数和(自身を含む): 405565056

約数和(自身を除く): 242067078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1061, 1223, 2122, 2446, 3183, 3669, 6366, 7338, 7427, 8561, 9549, 11007, 14854, 17122, 19098, 22014, 22281, 25683, 44562, 51366, 66843, 77049, 133686, 154098, 1297603, 2595206, 3892809, 7785618, 9083221, 11678427, 18166442, 23356854, 27249663, 54499326, 81748989, 163497978]

約数ペア:

[(1, 163497978), (2, 81748989), (3, 54499326), (6, 27249663), (7, 23356854), (9, 18166442), (14, 11678427), (18, 9083221), (21, 7785618), (42, 3892809), (63, 2595206), (126, 1297603), (1061, 154098), (1223, 133686), (2122, 77049), (2446, 66843), (3183, 51366), (3669, 44562), (6366, 25683), (7338, 22281), (7427, 22014), (8561, 19098), (9549, 17122), (11007, 14854)]