145718982

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^2\times {\mathrm{419}}^1$

素因数の和:705

約数の個数: 36

約数和(自身を含む): 318771180

約数和(自身を除く): 173052198

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 419, 834, 838, 1251, 1257, 2502, 2514, 3771, 7542, 19321, 38642, 57963, 58241, 115926, 116482, 173889, 174723, 347778, 349446, 524169, 1048338, 8095499, 16190998, 24286497, 48572994, 72859491, 145718982]

約数ペア:

[(1, 145718982), (2, 72859491), (3, 48572994), (6, 24286497), (9, 16190998), (18, 8095499), (139, 1048338), (278, 524169), (417, 349446), (419, 347778), (834, 174723), (838, 173889), (1251, 116482), (1257, 115926), (2502, 58241), (2514, 57963), (3771, 38642), (7542, 19321)]