146151740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19697}}^1$

素因数の和:19766

約数の個数: 48

約数和(自身を含む): 357400512

約数和(自身を除く): 211248772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 19697, 39394, 78788, 98485, 137879, 196970, 275758, 393940, 551516, 689395, 1043941, 1378790, 2087882, 2757580, 4175764, 5219705, 7307587, 10439410, 14615174, 20878820, 29230348, 36537935, 73075870, 146151740]

約数ペア:

[(1, 146151740), (2, 73075870), (4, 36537935), (5, 29230348), (7, 20878820), (10, 14615174), (14, 10439410), (20, 7307587), (28, 5219705), (35, 4175764), (53, 2757580), (70, 2087882), (106, 1378790), (140, 1043941), (212, 689395), (265, 551516), (371, 393940), (530, 275758), (742, 196970), (1060, 137879), (1484, 98485), (1855, 78788), (3710, 39394), (7420, 19697)]