251120192

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{13577}}^1$

素因数の和:13623

約数の個数: 42

約数和(自身を含む): 529392642

約数和(自身を除く): 278272450

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 2312, 4624, 9248, 13577, 18496, 27154, 54308, 108616, 217232, 230809, 434464, 461618, 868928, 923236, 1846472, 3692944, 3923753, 7385888, 7847506, 14771776, 15695012, 31390024, 62780048, 125560096, 251120192]

約数ペア:

[(1, 251120192), (2, 125560096), (4, 62780048), (8, 31390024), (16, 15695012), (17, 14771776), (32, 7847506), (34, 7385888), (64, 3923753), (68, 3692944), (136, 1846472), (272, 923236), (289, 868928), (544, 461618), (578, 434464), (1088, 230809), (1156, 217232), (2312, 108616), (4624, 54308), (9248, 27154), (13577, 18496)]