202740572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{72719}}^1$

素因数の和:72781

約数の個数: 24

約数和(自身を含む): 384834240

約数和(自身を除く): 182093668

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 72719, 145438, 290876, 1236223, 2472446, 2981479, 4944892, 5962958, 11925916, 50685143, 101370286, 202740572]

約数ペア:

[(1, 202740572), (2, 101370286), (4, 50685143), (17, 11925916), (34, 5962958), (41, 4944892), (68, 2981479), (82, 2472446), (164, 1236223), (697, 290876), (1394, 145438), (2788, 72719)]