129784816

素因数分解:

$2^4\times 7^1\times {\mathrm{751}}^1\times {\mathrm{1543}}^1$

素因数の和:2309

約数の個数: 40

約数和(自身を含む): 287949824

約数和(自身を除く): 158165008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 751, 1502, 1543, 3004, 3086, 5257, 6008, 6172, 10514, 10801, 12016, 12344, 21028, 21602, 24688, 42056, 43204, 84112, 86408, 172816, 1158793, 2317586, 4635172, 8111551, 9270344, 16223102, 18540688, 32446204, 64892408, 129784816]

約数ペア:

[(1, 129784816), (2, 64892408), (4, 32446204), (7, 18540688), (8, 16223102), (14, 9270344), (16, 8111551), (28, 4635172), (56, 2317586), (112, 1158793), (751, 172816), (1502, 86408), (1543, 84112), (3004, 43204), (3086, 42056), (5257, 24688), (6008, 21602), (6172, 21028), (10514, 12344), (10801, 12016)]