154385208

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{263}}^2$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 433261920

約数和(自身を除く): 278876712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 263, 279, 372, 526, 558, 744, 789, 1052, 1116, 1578, 2104, 2232, 2367, 3156, 4734, 6312, 8153, 9468, 16306, 18936, 24459, 32612, 48918, 65224, 69169, 73377, 97836, 138338, 146754, 195672, 207507, 276676, 293508, 415014, 553352, 587016, 622521, 830028, 1245042, 1660056, 2144239, 2490084, 4288478, 4980168, 6432717, 8576956, 12865434, 17153912, 19298151, 25730868, 38596302, 51461736, 77192604, 154385208]

約数ペア:

[(1, 154385208), (2, 77192604), (3, 51461736), (4, 38596302), (6, 25730868), (8, 19298151), (9, 17153912), (12, 12865434), (18, 8576956), (24, 6432717), (31, 4980168), (36, 4288478), (62, 2490084), (72, 2144239), (93, 1660056), (124, 1245042), (186, 830028), (248, 622521), (263, 587016), (279, 553352), (372, 415014), (526, 293508), (558, 276676), (744, 207507), (789, 195672), (1052, 146754), (1116, 138338), (1578, 97836), (2104, 73377), (2232, 69169), (2367, 65224), (3156, 48918), (4734, 32612), (6312, 24459), (8153, 18936), (9468, 16306)]