216961192

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{104711}}^1$

素因数の和:104761

約数の個数: 32

約数和(自身を含む): 477486720

約数和(自身を除く): 260525528

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 104711, 209422, 418844, 732977, 837688, 1465954, 2931908, 3874307, 5863816, 7748614, 15497228, 27120149, 30994456, 54240298, 108480596, 216961192]

約数ペア:

[(1, 216961192), (2, 108480596), (4, 54240298), (7, 30994456), (8, 27120149), (14, 15497228), (28, 7748614), (37, 5863816), (56, 3874307), (74, 2931908), (148, 1465954), (259, 837688), (296, 732977), (518, 418844), (1036, 209422), (2072, 104711)]