215537424

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{264139}}^1$

素因数の和:264167

約数の個数: 40

約数和(自身を含む): 589560480

約数和(自身を除く): 374023056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 264139, 528278, 792417, 1056556, 1584834, 2113112, 3169668, 4226224, 4490363, 6339336, 8980726, 12678672, 13471089, 17961452, 26942178, 35922904, 53884356, 71845808, 107768712, 215537424]

約数ペア:

[(1, 215537424), (2, 107768712), (3, 71845808), (4, 53884356), (6, 35922904), (8, 26942178), (12, 17961452), (16, 13471089), (17, 12678672), (24, 8980726), (34, 6339336), (48, 4490363), (51, 4226224), (68, 3169668), (102, 2113112), (136, 1584834), (204, 1056556), (272, 792417), (408, 528278), (816, 264139)]