210174454

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{3203}}^1$

素因数の和:3364

約数の個数: 32

約数和(自身を含む): 372176640

約数和(自身を除く): 162002186

約数列:

[1, 2, 7, 14, 43, 86, 109, 218, 301, 602, 763, 1526, 3203, 4687, 6406, 9374, 22421, 32809, 44842, 65618, 137729, 275458, 349127, 698254, 964103, 1928206, 2443889, 4887778, 15012461, 30024922, 105087227, 210174454]

約数ペア:

[(1, 210174454), (2, 105087227), (7, 30024922), (14, 15012461), (43, 4887778), (86, 2443889), (109, 1928206), (218, 964103), (301, 698254), (602, 349127), (763, 275458), (1526, 137729), (3203, 65618), (4687, 44842), (6406, 32809), (9374, 22421)]