138313360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101701}}^1$

素因数の和:101731

約数の個数: 40

約数和(自身を含む): 340498296

約数和(自身を除く): 202184936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 101701, 203402, 406804, 508505, 813608, 1017010, 1627216, 1728917, 2034020, 3457834, 4068040, 6915668, 8136080, 8644585, 13831336, 17289170, 27662672, 34578340, 69156680, 138313360]

約数ペア:

[(1, 138313360), (2, 69156680), (4, 34578340), (5, 27662672), (8, 17289170), (10, 13831336), (16, 8644585), (17, 8136080), (20, 6915668), (34, 4068040), (40, 3457834), (68, 2034020), (80, 1728917), (85, 1627216), (136, 1017010), (170, 813608), (272, 508505), (340, 406804), (680, 203402), (1360, 101701)]