128082170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3547}}^1$

素因数の和:3734

約数の個数: 32

約数和(自身を含む): 242172288

約数和(自身を除く): 114090118

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 1570, 3547, 3611, 7094, 7222, 17735, 18055, 35470, 36110, 81581, 163162, 407905, 556879, 815810, 1113758, 2784395, 5568790, 12808217, 25616434, 64041085, 128082170]

約数ペア:

[(1, 128082170), (2, 64041085), (5, 25616434), (10, 12808217), (23, 5568790), (46, 2784395), (115, 1113758), (157, 815810), (230, 556879), (314, 407905), (785, 163162), (1570, 81581), (3547, 36110), (3611, 35470), (7094, 18055), (7222, 17735)]