156679215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19379}}^1$

素因数の和:19412

約数の個数: 48

約数和(自身を含む): 318142080

約数和(自身を除く): 161462865

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 8085, 19379, 58137, 96895, 135653, 213169, 290685, 406959, 639507, 678265, 949571, 1065845, 1492183, 2034795, 2848713, 3197535, 4476549, 4747855, 7460915, 10445281, 14243565, 22382745, 31335843, 52226405, 156679215]

約数ペア:

[(1, 156679215), (3, 52226405), (5, 31335843), (7, 22382745), (11, 14243565), (15, 10445281), (21, 7460915), (33, 4747855), (35, 4476549), (49, 3197535), (55, 2848713), (77, 2034795), (105, 1492183), (147, 1065845), (165, 949571), (231, 678265), (245, 639507), (385, 406959), (539, 290685), (735, 213169), (1155, 135653), (1617, 96895), (2695, 58137), (8085, 19379)]