168711248

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:815

約数の個数: 40

約数和(自身を含む): 332556840

約数和(自身を除く): 163845592

約数列:

[1, 2, 4, 8, 16, 89, 178, 257, 356, 461, 514, 712, 922, 1028, 1424, 1844, 2056, 3688, 4112, 7376, 22873, 41029, 45746, 82058, 91492, 118477, 164116, 182984, 236954, 328232, 365968, 473908, 656464, 947816, 1895632, 10544453, 21088906, 42177812, 84355624, 168711248]

約数ペア:

[(1, 168711248), (2, 84355624), (4, 42177812), (8, 21088906), (16, 10544453), (89, 1895632), (178, 947816), (257, 656464), (356, 473908), (461, 365968), (514, 328232), (712, 236954), (922, 182984), (1028, 164116), (1424, 118477), (1844, 91492), (2056, 82058), (3688, 45746), (4112, 41029), (7376, 22873)]