201728956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3121}}^1$

素因数の和:3262

約数の個数: 48

約数和(自身を含む): 418547808

約数和(自身を除く): 216818852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 113, 143, 226, 286, 452, 572, 1243, 1469, 2486, 2938, 3121, 4972, 5876, 6242, 12484, 16159, 32318, 34331, 40573, 64636, 68662, 81146, 137324, 162292, 352673, 446303, 705346, 892606, 1410692, 1785212, 3879403, 4584749, 7758806, 9169498, 15517612, 18338996, 50432239, 100864478, 201728956]

約数ペア:

[(1, 201728956), (2, 100864478), (4, 50432239), (11, 18338996), (13, 15517612), (22, 9169498), (26, 7758806), (44, 4584749), (52, 3879403), (113, 1785212), (143, 1410692), (226, 892606), (286, 705346), (452, 446303), (572, 352673), (1243, 162292), (1469, 137324), (2486, 81146), (2938, 68662), (3121, 64636), (4972, 40573), (5876, 34331), (6242, 32318), (12484, 16159)]