205436028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{349381}}^1$

素因数の和:349402

約数の個数: 36

約数和(自身を含む): 557613672

約数和(自身を除く): 352177644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 349381, 698762, 1048143, 1397524, 2096286, 2445667, 4192572, 4891334, 7337001, 9782668, 14674002, 17119669, 29348004, 34239338, 51359007, 68478676, 102718014, 205436028]

約数ペア:

[(1, 205436028), (2, 102718014), (3, 68478676), (4, 51359007), (6, 34239338), (7, 29348004), (12, 17119669), (14, 14674002), (21, 9782668), (28, 7337001), (42, 4891334), (49, 4192572), (84, 2445667), (98, 2096286), (147, 1397524), (196, 1048143), (294, 698762), (588, 349381)]