205903998

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{56911}}^1$

素因数の和:56989

約数の個数: 32

約数和(自身を含む): 464401920

約数和(自身を除く): 258497922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 56911, 113822, 170733, 341466, 512199, 1024398, 1536597, 3073194, 3813037, 7626074, 11439111, 22878222, 34317333, 68634666, 102951999, 205903998]

約数ペア:

[(1, 205903998), (2, 102951999), (3, 68634666), (6, 34317333), (9, 22878222), (18, 11439111), (27, 7626074), (54, 3813037), (67, 3073194), (134, 1536597), (201, 1024398), (402, 512199), (603, 341466), (1206, 170733), (1809, 113822), (3618, 56911)]