172067330

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{991}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 314979840

約数和(自身を除く): 142912510

約数列:

[1, 2, 5, 10, 97, 179, 194, 358, 485, 895, 970, 991, 1790, 1982, 4955, 9910, 17363, 34726, 86815, 96127, 173630, 177389, 192254, 354778, 480635, 886945, 961270, 1773890, 17206733, 34413466, 86033665, 172067330]

約数ペア:

[(1, 172067330), (2, 86033665), (5, 34413466), (10, 17206733), (97, 1773890), (179, 961270), (194, 886945), (358, 480635), (485, 354778), (895, 192254), (970, 177389), (991, 173630), (1790, 96127), (1982, 86815), (4955, 34726), (9910, 17363)]