199123207780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13048703}}^1$

素因数の和:13048828

約数の個数: 48

約数和(自身を含む): 482280099840

約数和(自身を除く): 283156892060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 15260, 13048703, 26097406, 52194812, 65243515, 91340921, 130487030, 182681842, 260974060, 365363684, 456704605, 913409210, 1422308627, 1826818420, 2844617254, 5689234508, 7111543135, 9956160389, 14223086270, 19912320778, 28446172540, 39824641556, 49780801945, 99561603890, 199123207780]

約数ペア:

[(1, 199123207780), (2, 99561603890), (4, 49780801945), (5, 39824641556), (7, 28446172540), (10, 19912320778), (14, 14223086270), (20, 9956160389), (28, 7111543135), (35, 5689234508), (70, 2844617254), (109, 1826818420), (140, 1422308627), (218, 913409210), (436, 456704605), (545, 365363684), (763, 260974060), (1090, 182681842), (1526, 130487030), (2180, 91340921), (3052, 65243515), (3815, 52194812), (7630, 26097406), (15260, 13048703)]