201215104

素因数分解:

$2^7\times {\mathrm{977}}^1\times {\mathrm{1609}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 401517900

約数和(自身を除く): 200302796

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 977, 1609, 1954, 3218, 3908, 6436, 7816, 12872, 15632, 25744, 31264, 51488, 62528, 102976, 125056, 205952, 1571993, 3143986, 6287972, 12575944, 25151888, 50303776, 100607552, 201215104]

約数ペア:

[(1, 201215104), (2, 100607552), (4, 50303776), (8, 25151888), (16, 12575944), (32, 6287972), (64, 3143986), (128, 1571993), (977, 205952), (1609, 125056), (1954, 102976), (3218, 62528), (3908, 51488), (6436, 31264), (7816, 25744), (12872, 15632)]