172012130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{8461}}^1$

素因数の和:8594

約数の個数: 32

約数和(自身を含む): 329002560

約数和(自身を除く): 156990430

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 535, 1070, 2033, 4066, 8461, 10165, 16922, 20330, 42305, 84610, 160759, 321518, 803795, 905327, 1607590, 1810654, 4526635, 9053270, 17201213, 34402426, 86006065, 172012130]

約数ペア:

[(1, 172012130), (2, 86006065), (5, 34402426), (10, 17201213), (19, 9053270), (38, 4526635), (95, 1810654), (107, 1607590), (190, 905327), (214, 803795), (535, 321518), (1070, 160759), (2033, 84610), (4066, 42305), (8461, 20330), (10165, 16922)]