153193898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2719}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 271434240

約数和(自身を除く): 118240342

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 286, 394, 2167, 2561, 2719, 4334, 5122, 5438, 28171, 29909, 35347, 56342, 59818, 70694, 388817, 535643, 777634, 1071286, 5892073, 6963359, 11784146, 13926718, 76596949, 153193898]

約数ペア:

[(1, 153193898), (2, 76596949), (11, 13926718), (13, 11784146), (22, 6963359), (26, 5892073), (143, 1071286), (197, 777634), (286, 535643), (394, 388817), (2167, 70694), (2561, 59818), (2719, 56342), (4334, 35347), (5122, 29909), (5438, 28171)]