155705172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{39439}}^1$

素因数の和:39500

約数の個数: 48

約数和(自身を含む): 424058880

約数和(自身を除く): 268353708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 39439, 78878, 118317, 157756, 236634, 276073, 473268, 552146, 828219, 1104292, 1656438, 1853633, 3312876, 3707266, 5560899, 7414532, 11121798, 12975431, 22243596, 25950862, 38926293, 51901724, 77852586, 155705172]

約数ペア:

[(1, 155705172), (2, 77852586), (3, 51901724), (4, 38926293), (6, 25950862), (7, 22243596), (12, 12975431), (14, 11121798), (21, 7414532), (28, 5560899), (42, 3707266), (47, 3312876), (84, 1853633), (94, 1656438), (141, 1104292), (188, 828219), (282, 552146), (329, 473268), (564, 276073), (658, 236634), (987, 157756), (1316, 118317), (1974, 78878), (3948, 39439)]