154522908

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 402690288

約数和(自身を除く): 248167380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 173, 258, 346, 387, 516, 519, 577, 692, 774, 1038, 1154, 1548, 1557, 1731, 2076, 2308, 3114, 3462, 5193, 6228, 6924, 7439, 10386, 14878, 20772, 22317, 24811, 29756, 44634, 49622, 66951, 74433, 89268, 99244, 99821, 133902, 148866, 199642, 223299, 267804, 297732, 299463, 399284, 446598, 598926, 893196, 898389, 1197852, 1796778, 3593556, 4292303, 8584606, 12876909, 17169212, 25753818, 38630727, 51507636, 77261454, 154522908]

約数ペア:

[(1, 154522908), (2, 77261454), (3, 51507636), (4, 38630727), (6, 25753818), (9, 17169212), (12, 12876909), (18, 8584606), (36, 4292303), (43, 3593556), (86, 1796778), (129, 1197852), (172, 898389), (173, 893196), (258, 598926), (346, 446598), (387, 399284), (516, 299463), (519, 297732), (577, 267804), (692, 223299), (774, 199642), (1038, 148866), (1154, 133902), (1548, 99821), (1557, 99244), (1731, 89268), (2076, 74433), (2308, 66951), (3114, 49622), (3462, 44634), (5193, 29756), (6228, 24811), (6924, 22317), (7439, 20772), (10386, 14878)]