143420778

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18233}}^1$

素因数の和:18283

約数の個数: 48

約数和(自身を含む): 341340480

約数和(自身を除く): 197919702

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 18233, 36466, 54699, 109398, 164097, 328194, 346427, 419359, 692854, 838718, 1039281, 1258077, 2078562, 2516154, 3117843, 3774231, 6235686, 7548462, 7967821, 15935642, 23903463, 47806926, 71710389, 143420778]

約数ペア:

[(1, 143420778), (2, 71710389), (3, 47806926), (6, 23903463), (9, 15935642), (18, 7967821), (19, 7548462), (23, 6235686), (38, 3774231), (46, 3117843), (57, 2516154), (69, 2078562), (114, 1258077), (138, 1039281), (171, 838718), (207, 692854), (342, 419359), (414, 346427), (437, 328194), (874, 164097), (1311, 109398), (2622, 54699), (3933, 36466), (7866, 18233)]