205767816

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{61681}}^1$

素因数の和:61829

約数の個数: 32

約数和(自身を含む): 518128800

約数和(自身を除く): 312360984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 61681, 123362, 185043, 246724, 370086, 493448, 740172, 1480344, 8573659, 17147318, 25720977, 34294636, 51441954, 68589272, 102883908, 205767816]

約数ペア:

[(1, 205767816), (2, 102883908), (3, 68589272), (4, 51441954), (6, 34294636), (8, 25720977), (12, 17147318), (24, 8573659), (139, 1480344), (278, 740172), (417, 493448), (556, 370086), (834, 246724), (1112, 185043), (1668, 123362), (3336, 61681)]