172804562

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2711}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 308517120

約数和(自身を除く): 135712558

約数列:

[1, 2, 7, 14, 29, 58, 157, 203, 314, 406, 1099, 2198, 2711, 4553, 5422, 9106, 18977, 31871, 37954, 63742, 78619, 157238, 425627, 550333, 851254, 1100666, 2979389, 5958778, 12343183, 24686366, 86402281, 172804562]

約数ペア:

[(1, 172804562), (2, 86402281), (7, 24686366), (14, 12343183), (29, 5958778), (58, 2979389), (157, 1100666), (203, 851254), (314, 550333), (406, 425627), (1099, 157238), (2198, 78619), (2711, 63742), (4553, 37954), (5422, 31871), (9106, 18977)]