205088378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{4013}}^1$

素因数の和:4150

約数の個数: 32

約数和(自身を含む): 353745792

約数和(自身を除く): 148657414

約数列:

[1, 2, 11, 22, 23, 46, 101, 202, 253, 506, 1111, 2222, 2323, 4013, 4646, 8026, 25553, 44143, 51106, 88286, 92299, 184598, 405313, 810626, 1015289, 2030578, 4458443, 8916886, 9322199, 18644398, 102544189, 205088378]

約数ペア:

[(1, 205088378), (2, 102544189), (11, 18644398), (22, 9322199), (23, 8916886), (46, 4458443), (101, 2030578), (202, 1015289), (253, 810626), (506, 405313), (1111, 184598), (2222, 92299), (2323, 88286), (4013, 51106), (4646, 44143), (8026, 25553)]