120745798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{457}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 202802400

約数和(自身を除く): 82056602

約数列:

[1, 2, 17, 19, 34, 38, 323, 409, 457, 646, 818, 914, 6953, 7769, 7771, 8683, 13906, 15538, 15542, 17366, 132107, 147611, 186913, 264214, 295222, 373826, 3177521, 3551347, 6355042, 7102694, 60372899, 120745798]

約数ペア:

[(1, 120745798), (2, 60372899), (17, 7102694), (19, 6355042), (34, 3551347), (38, 3177521), (323, 373826), (409, 295222), (457, 264214), (646, 186913), (818, 147611), (914, 132107), (6953, 17366), (7769, 15542), (7771, 15538), (8683, 13906)]