143918418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{72907}}^1$

素因数の和:72966

約数の個数: 32

約数和(自身を含む): 335960064

約数和(自身を除く): 192041646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 72907, 145814, 218721, 437442, 510349, 1020698, 1531047, 3062094, 3426629, 6853258, 10279887, 20559774, 23986403, 47972806, 71959209, 143918418]

約数ペア:

[(1, 143918418), (2, 71959209), (3, 47972806), (6, 23986403), (7, 20559774), (14, 10279887), (21, 6853258), (42, 3426629), (47, 3062094), (94, 1531047), (141, 1020698), (282, 510349), (329, 437442), (658, 218721), (987, 145814), (1974, 72907)]