199931410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{124181}}^1$

素因数の和:124218

約数の個数: 32

約数和(自身を含む): 429172992

約数和(自身を除く): 229241582

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 124181, 248362, 620905, 869267, 1241810, 1738534, 2856163, 4346335, 5712326, 8692670, 14280815, 19993141, 28561630, 39986282, 99965705, 199931410]

約数ペア:

[(1, 199931410), (2, 99965705), (5, 39986282), (7, 28561630), (10, 19993141), (14, 14280815), (23, 8692670), (35, 5712326), (46, 4346335), (70, 2856163), (115, 1738534), (161, 1241810), (230, 869267), (322, 620905), (805, 248362), (1610, 124181)]