205149726

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3389}}^1$

素因数の和:3478

約数の個数: 64

約数和(自身を含む): 488160000

約数和(自身を除く): 283010274

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 59, 114, 118, 171, 177, 342, 354, 513, 531, 1026, 1062, 1121, 1593, 2242, 3186, 3363, 3389, 6726, 6778, 10089, 10167, 20178, 20334, 30267, 30501, 60534, 61002, 64391, 91503, 128782, 183006, 193173, 199951, 386346, 399902, 579519, 599853, 1159038, 1199706, 1738557, 1799559, 3477114, 3599118, 3799069, 5398677, 7598138, 10797354, 11397207, 22794414, 34191621, 68383242, 102574863, 205149726]

約数ペア:

[(1, 205149726), (2, 102574863), (3, 68383242), (6, 34191621), (9, 22794414), (18, 11397207), (19, 10797354), (27, 7598138), (38, 5398677), (54, 3799069), (57, 3599118), (59, 3477114), (114, 1799559), (118, 1738557), (171, 1199706), (177, 1159038), (342, 599853), (354, 579519), (513, 399902), (531, 386346), (1026, 199951), (1062, 193173), (1121, 183006), (1593, 128782), (2242, 91503), (3186, 64391), (3363, 61002), (3389, 60534), (6726, 30501), (6778, 30267), (10089, 20334), (10167, 20178)]