122771408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1949}}^1$

素因数の和:2115

約数の個数: 40

約数和(自身を含む): 247603200

約数和(自身を除く): 124831792

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 1949, 2032, 3898, 3937, 7796, 7874, 15592, 15748, 31184, 31496, 60419, 62992, 120838, 241676, 247523, 483352, 495046, 966704, 990092, 1980184, 3960368, 7673213, 15346426, 30692852, 61385704, 122771408]

約数ペア:

[(1, 122771408), (2, 61385704), (4, 30692852), (8, 15346426), (16, 7673213), (31, 3960368), (62, 1980184), (124, 990092), (127, 966704), (248, 495046), (254, 483352), (496, 247523), (508, 241676), (1016, 120838), (1949, 62992), (2032, 60419), (3898, 31496), (3937, 31184), (7796, 15748), (7874, 15592)]