165370908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{19603}}^1$

素因数の和:19666

約数の個数: 48

約数和(自身を含む): 417173120

約数和(自身を除く): 251802212

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 19603, 39206, 58809, 78412, 117618, 235236, 372457, 725311, 744914, 1117371, 1450622, 1489828, 2175933, 2234742, 2901244, 4351866, 4469484, 8703732, 13780909, 27561818, 41342727, 55123636, 82685454, 165370908]

約数ペア:

[(1, 165370908), (2, 82685454), (3, 55123636), (4, 41342727), (6, 27561818), (12, 13780909), (19, 8703732), (37, 4469484), (38, 4351866), (57, 2901244), (74, 2234742), (76, 2175933), (111, 1489828), (114, 1450622), (148, 1117371), (222, 744914), (228, 725311), (444, 372457), (703, 235236), (1406, 117618), (2109, 78412), (2812, 58809), (4218, 39206), (8436, 19603)]