191003398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 313956000

約数和(自身を除く): 122952602

約数列:

[1, 2, 17, 34, 37, 74, 149, 298, 629, 1019, 1258, 2038, 2533, 5066, 5513, 11026, 17323, 34646, 37703, 75406, 93721, 151831, 187442, 303662, 640951, 1281902, 2581127, 5162254, 5617747, 11235494, 95501699, 191003398]

約数ペア:

[(1, 191003398), (2, 95501699), (17, 11235494), (34, 5617747), (37, 5162254), (74, 2581127), (149, 1281902), (298, 640951), (629, 303662), (1019, 187442), (1258, 151831), (2038, 93721), (2533, 75406), (5066, 37703), (5513, 34646), (11026, 17323)]