201868642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 328800384

約数和(自身を除く): 126931742

約数列:

[1, 2, 17, 34, 61, 122, 131, 262, 743, 1037, 1486, 2074, 2227, 4454, 7991, 12631, 15982, 25262, 45323, 90646, 97333, 135847, 194666, 271694, 770491, 1540982, 1654661, 3309322, 5937313, 11874626, 100934321, 201868642]

約数ペア:

[(1, 201868642), (2, 100934321), (17, 11874626), (34, 5937313), (61, 3309322), (122, 1654661), (131, 1540982), (262, 770491), (743, 271694), (1037, 194666), (1486, 135847), (2074, 97333), (2227, 90646), (4454, 45323), (7991, 25262), (12631, 15982)]