154404228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2545

約数の個数: 72

約数和(自身を含む): 405379744

約数和(自身を除く): 250975516

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 121, 129, 132, 172, 242, 258, 363, 473, 484, 516, 726, 946, 1419, 1452, 1892, 2473, 2838, 4946, 5203, 5676, 7419, 9892, 10406, 14838, 15609, 20812, 27203, 29676, 31218, 54406, 62436, 81609, 106339, 108812, 163218, 212678, 299233, 319017, 326436, 425356, 598466, 638034, 897699, 1169729, 1196932, 1276068, 1795398, 2339458, 3509187, 3590796, 4678916, 7018374, 12867019, 14036748, 25734038, 38601057, 51468076, 77202114, 154404228]

約数ペア:

[(1, 154404228), (2, 77202114), (3, 51468076), (4, 38601057), (6, 25734038), (11, 14036748), (12, 12867019), (22, 7018374), (33, 4678916), (43, 3590796), (44, 3509187), (66, 2339458), (86, 1795398), (121, 1276068), (129, 1196932), (132, 1169729), (172, 897699), (242, 638034), (258, 598466), (363, 425356), (473, 326436), (484, 319017), (516, 299233), (726, 212678), (946, 163218), (1419, 108812), (1452, 106339), (1892, 81609), (2473, 62436), (2838, 54406), (4946, 31218), (5203, 29676), (5676, 27203), (7419, 20812), (9892, 15609), (10406, 14838)]