220121454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227869}}^1$

素因数の和:227904

約数の個数: 32

約数和(自身を含む): 525012480

約数和(自身を除く): 304891026

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 227869, 455738, 683607, 1367214, 1595083, 3190166, 4785249, 5240987, 9570498, 10481974, 15722961, 31445922, 36686909, 73373818, 110060727, 220121454]

約数ペア:

[(1, 220121454), (2, 110060727), (3, 73373818), (6, 36686909), (7, 31445922), (14, 15722961), (21, 10481974), (23, 9570498), (42, 5240987), (46, 4785249), (69, 3190166), (138, 1595083), (161, 1367214), (322, 683607), (483, 455738), (966, 227869)]