145005912

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{14489}}^1$

素因数の和:14640

約数の個数: 48

約数和(自身を含む): 395577000

約数和(自身を除く): 250571088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 14489, 28978, 43467, 57956, 86934, 115912, 130401, 173868, 260802, 347736, 521604, 1043208, 2013971, 4027942, 6041913, 8055884, 12083826, 16111768, 18125739, 24167652, 36251478, 48335304, 72502956, 145005912]

約数ペア:

[(1, 145005912), (2, 72502956), (3, 48335304), (4, 36251478), (6, 24167652), (8, 18125739), (9, 16111768), (12, 12083826), (18, 8055884), (24, 6041913), (36, 4027942), (72, 2013971), (139, 1043208), (278, 521604), (417, 347736), (556, 260802), (834, 173868), (1112, 130401), (1251, 115912), (1668, 86934), (2502, 57956), (3336, 43467), (5004, 28978), (10008, 14489)]