203742

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{11}}^1$

素因数の和:43

約数の個数: 64

約数和(自身を含む): 576000

約数和(自身を除く): 372258

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 98, 99, 126, 147, 154, 189, 198, 231, 294, 297, 343, 378, 441, 462, 539, 594, 686, 693, 882, 1029, 1078, 1323, 1386, 1617, 2058, 2079, 2646, 3087, 3234, 3773, 4158, 4851, 6174, 7546, 9261, 9702, 11319, 14553, 18522, 22638, 29106, 33957, 67914, 101871, 203742]

約数ペア:

[(1, 203742), (2, 101871), (3, 67914), (6, 33957), (7, 29106), (9, 22638), (11, 18522), (14, 14553), (18, 11319), (21, 9702), (22, 9261), (27, 7546), (33, 6174), (42, 4851), (49, 4158), (54, 3773), (63, 3234), (66, 3087), (77, 2646), (98, 2079), (99, 2058), (126, 1617), (147, 1386), (154, 1323), (189, 1078), (198, 1029), (231, 882), (294, 693), (297, 686), (343, 594), (378, 539), (441, 462)]