139745046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{5273}}^1$

素因数の和:5916

約数の個数: 32

約数和(自身を含む): 319984128

約数和(自身を除く): 180239082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 631, 1262, 1893, 3786, 4417, 5273, 8834, 10546, 13251, 15819, 26502, 31638, 36911, 73822, 110733, 221466, 3327263, 6654526, 9981789, 19963578, 23290841, 46581682, 69872523, 139745046]

約数ペア:

[(1, 139745046), (2, 69872523), (3, 46581682), (6, 23290841), (7, 19963578), (14, 9981789), (21, 6654526), (42, 3327263), (631, 221466), (1262, 110733), (1893, 73822), (3786, 36911), (4417, 31638), (5273, 26502), (8834, 15819), (10546, 13251)]