208047734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 336571200

約数和(自身を除く): 128523466

約数列:

[1, 2, 17, 34, 97, 194, 199, 317, 398, 634, 1649, 3298, 3383, 5389, 6766, 10778, 19303, 30749, 38606, 61498, 63083, 126166, 328151, 522733, 656302, 1045466, 1072411, 2144822, 6119051, 12238102, 104023867, 208047734]

約数ペア:

[(1, 208047734), (2, 104023867), (17, 12238102), (34, 6119051), (97, 2144822), (194, 1072411), (199, 1045466), (317, 656302), (398, 522733), (634, 328151), (1649, 126166), (3298, 63083), (3383, 61498), (5389, 38606), (6766, 30749), (10778, 19303)]