155244784688

素因数分解:

$2^4\times 7^2\times {\mathrm{23509}}^1\times {\mathrm{8423}}^1$

素因数の和:31954

約数の個数: 60

約数和(自身を含む): 349951240080

約数和(自身を除く): 194706455392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 8423, 16846, 23509, 33692, 47018, 58961, 67384, 94036, 117922, 134768, 164563, 188072, 235844, 329126, 376144, 412727, 471688, 658252, 825454, 943376, 1151941, 1316504, 1650908, 2303882, 2633008, 3301816, 4607764, 6603632, 9215528, 18431056, 198016307, 396032614, 792065228, 1386114149, 1584130456, 2772228298, 3168260912, 5544456596, 9702799043, 11088913192, 19405598086, 22177826384, 38811196172, 77622392344, 155244784688]

約数ペア:

[(1, 155244784688), (2, 77622392344), (4, 38811196172), (7, 22177826384), (8, 19405598086), (14, 11088913192), (16, 9702799043), (28, 5544456596), (49, 3168260912), (56, 2772228298), (98, 1584130456), (112, 1386114149), (196, 792065228), (392, 396032614), (784, 198016307), (8423, 18431056), (16846, 9215528), (23509, 6603632), (33692, 4607764), (47018, 3301816), (58961, 2633008), (67384, 2303882), (94036, 1650908), (117922, 1316504), (134768, 1151941), (164563, 943376), (188072, 825454), (235844, 658252), (329126, 471688), (376144, 412727)]