199258974

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{16547}}^1$

素因数の和:16781

約数の個数: 32

約数和(自身を含む): 444810240

約数和(自身を除く): 245551266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 2007, 4014, 6021, 12042, 16547, 33094, 49641, 99282, 148923, 297846, 446769, 893538, 3689981, 7379962, 11069943, 22139886, 33209829, 66419658, 99629487, 199258974]

約数ペア:

[(1, 199258974), (2, 99629487), (3, 66419658), (6, 33209829), (9, 22139886), (18, 11069943), (27, 7379962), (54, 3689981), (223, 893538), (446, 446769), (669, 297846), (1338, 148923), (2007, 99282), (4014, 49641), (6021, 33094), (12042, 16547)]