163385882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 284286240

約数和(自身を除く): 120900358

約数列:

[1, 2, 11, 22, 23, 46, 101, 139, 202, 253, 278, 506, 529, 1058, 1111, 1529, 2222, 2323, 3058, 3197, 4646, 5819, 6394, 11638, 14039, 25553, 28078, 35167, 51106, 53429, 70334, 73531, 106858, 147062, 154429, 308858, 322897, 587719, 645794, 808841, 1175438, 1617682, 3551867, 7103734, 7426631, 14853262, 81692941, 163385882]

約数ペア:

[(1, 163385882), (2, 81692941), (11, 14853262), (22, 7426631), (23, 7103734), (46, 3551867), (101, 1617682), (139, 1175438), (202, 808841), (253, 645794), (278, 587719), (506, 322897), (529, 308858), (1058, 154429), (1111, 147062), (1529, 106858), (2222, 73531), (2323, 70334), (3058, 53429), (3197, 51106), (4646, 35167), (5819, 28078), (6394, 25553), (11638, 14039)]