205919172

素因数分解:

$2^2\times 3^7\times {\mathrm{23539}}^1$

素因数の和:23564

約数の個数: 48

約数和(自身を含む): 540478400

約数和(自身を除く): 334559228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 8748, 23539, 47078, 70617, 94156, 141234, 211851, 282468, 423702, 635553, 847404, 1271106, 1906659, 2542212, 3813318, 5719977, 7626636, 11439954, 17159931, 22879908, 34319862, 51479793, 68639724, 102959586, 205919172]

約数ペア:

[(1, 205919172), (2, 102959586), (3, 68639724), (4, 51479793), (6, 34319862), (9, 22879908), (12, 17159931), (18, 11439954), (27, 7626636), (36, 5719977), (54, 3813318), (81, 2542212), (108, 1906659), (162, 1271106), (243, 847404), (324, 635553), (486, 423702), (729, 282468), (972, 211851), (1458, 141234), (2187, 94156), (2916, 70617), (4374, 47078), (8748, 23539)]