208702416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10789}}^1$

素因数の和:10844

約数の個数: 80

約数和(自身を含む): 599406080

約数和(自身を除く): 390703664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 10789, 19344, 21578, 32367, 43156, 64734, 86312, 129468, 140257, 172624, 258936, 280514, 334459, 420771, 517872, 561028, 668918, 841542, 1003377, 1122056, 1337836, 1683084, 2006754, 2244112, 2675672, 3366168, 4013508, 4347967, 5351344, 6732336, 8027016, 8695934, 13043901, 16054032, 17391868, 26087802, 34783736, 52175604, 69567472, 104351208, 208702416]

約数ペア:

[(1, 208702416), (2, 104351208), (3, 69567472), (4, 52175604), (6, 34783736), (8, 26087802), (12, 17391868), (13, 16054032), (16, 13043901), (24, 8695934), (26, 8027016), (31, 6732336), (39, 5351344), (48, 4347967), (52, 4013508), (62, 3366168), (78, 2675672), (93, 2244112), (104, 2006754), (124, 1683084), (156, 1337836), (186, 1122056), (208, 1003377), (248, 841542), (312, 668918), (372, 561028), (403, 517872), (496, 420771), (624, 334459), (744, 280514), (806, 258936), (1209, 172624), (1488, 140257), (1612, 129468), (2418, 86312), (3224, 64734), (4836, 43156), (6448, 32367), (9672, 21578), (10789, 19344)]