171889788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{120371}}^1$

素因数の和:120402

約数の個数: 48

約数和(自身を含む): 485339904

約数和(自身を除く): 313450116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 120371, 240742, 361113, 481484, 722226, 842597, 1444452, 1685194, 2046307, 2527791, 3370388, 4092614, 5055582, 6138921, 8185228, 10111164, 12277842, 14324149, 24555684, 28648298, 42972447, 57296596, 85944894, 171889788]

約数ペア:

[(1, 171889788), (2, 85944894), (3, 57296596), (4, 42972447), (6, 28648298), (7, 24555684), (12, 14324149), (14, 12277842), (17, 10111164), (21, 8185228), (28, 6138921), (34, 5055582), (42, 4092614), (51, 3370388), (68, 2527791), (84, 2046307), (102, 1685194), (119, 1444452), (204, 842597), (238, 722226), (357, 481484), (476, 361113), (714, 240742), (1428, 120371)]