200812048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1613}}^1$

素因数の和:1903

約数の個数: 40

約数和(自身を含む): 403474176

約数和(自身を除く): 202662128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 251, 496, 502, 1004, 1613, 2008, 3226, 4016, 6452, 7781, 12904, 15562, 25808, 31124, 50003, 62248, 100006, 124496, 200012, 400024, 404863, 800048, 809726, 1619452, 3238904, 6477808, 12550753, 25101506, 50203012, 100406024, 200812048]

約数ペア:

[(1, 200812048), (2, 100406024), (4, 50203012), (8, 25101506), (16, 12550753), (31, 6477808), (62, 3238904), (124, 1619452), (248, 809726), (251, 800048), (496, 404863), (502, 400024), (1004, 200012), (1613, 124496), (2008, 100006), (3226, 62248), (4016, 50003), (6452, 31124), (7781, 25808), (12904, 15562)]