155220903954

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{774857}}^1$

素因数の和:775255

約数の個数: 48

約数和(自身を含む): 348128202240

約数和(自身を除く): 192907298286

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 359, 558, 718, 1077, 2154, 3231, 6462, 11129, 22258, 33387, 66774, 100161, 200322, 774857, 1549714, 2324571, 4649142, 6973713, 13947426, 24020567, 48041134, 72061701, 144123402, 216185103, 278173663, 432370206, 556347326, 834520989, 1669041978, 2503562967, 5007125934, 8623383553, 17246767106, 25870150659, 51740301318, 77610451977, 155220903954]

約数ペア:

[(1, 155220903954), (2, 77610451977), (3, 51740301318), (6, 25870150659), (9, 17246767106), (18, 8623383553), (31, 5007125934), (62, 2503562967), (93, 1669041978), (186, 834520989), (279, 556347326), (359, 432370206), (558, 278173663), (718, 216185103), (1077, 144123402), (2154, 72061701), (3231, 48041134), (6462, 24020567), (11129, 13947426), (22258, 6973713), (33387, 4649142), (66774, 2324571), (100161, 1549714), (200322, 774857)]