171456964

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{461}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 353928960

約数和(自身を除く): 182471996

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 359, 461, 518, 718, 922, 1036, 1436, 1844, 2513, 3227, 5026, 6454, 10052, 12908, 13283, 17057, 26566, 34114, 53132, 68228, 92981, 119399, 165499, 185962, 238798, 330998, 371924, 477596, 661996, 1158493, 2316986, 4633972, 6123463, 12246926, 24493852, 42864241, 85728482, 171456964]

約数ペア:

[(1, 171456964), (2, 85728482), (4, 42864241), (7, 24493852), (14, 12246926), (28, 6123463), (37, 4633972), (74, 2316986), (148, 1158493), (259, 661996), (359, 477596), (461, 371924), (518, 330998), (718, 238798), (922, 185962), (1036, 165499), (1436, 119399), (1844, 92981), (2513, 68228), (3227, 53132), (5026, 34114), (6454, 26566), (10052, 17057), (12908, 13283)]