201359644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 387878400

約数和(自身を除く): 186518756

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 103, 116, 206, 412, 551, 887, 1102, 1774, 1957, 2204, 2987, 3548, 3914, 5974, 7828, 11948, 16853, 25723, 33706, 51446, 56753, 67412, 91361, 102892, 113506, 182722, 227012, 365444, 488737, 977474, 1735859, 1954948, 2649469, 3471718, 5298938, 6943436, 10597876, 50339911, 100679822, 201359644]

約数ペア:

[(1, 201359644), (2, 100679822), (4, 50339911), (19, 10597876), (29, 6943436), (38, 5298938), (58, 3471718), (76, 2649469), (103, 1954948), (116, 1735859), (206, 977474), (412, 488737), (551, 365444), (887, 227012), (1102, 182722), (1774, 113506), (1957, 102892), (2204, 91361), (2987, 67412), (3548, 56753), (3914, 51446), (5974, 33706), (7828, 25723), (11948, 16853)]