115819438

素因数分解:

$2^1\times 7^4\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 40

約数和(自身を含む): 205705440

約数和(自身を除く): 89886002

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 271, 343, 542, 623, 686, 1246, 1897, 2401, 3794, 4361, 4802, 8722, 13279, 24119, 26558, 30527, 48238, 61054, 92953, 168833, 185906, 213689, 337666, 427378, 650671, 1181831, 1301342, 2363662, 8272817, 16545634, 57909719, 115819438]

約数ペア:

[(1, 115819438), (2, 57909719), (7, 16545634), (14, 8272817), (49, 2363662), (89, 1301342), (98, 1181831), (178, 650671), (271, 427378), (343, 337666), (542, 213689), (623, 185906), (686, 168833), (1246, 92953), (1897, 61054), (2401, 48238), (3794, 30527), (4361, 26558), (4802, 24119), (8722, 13279)]