131396608

素因数分解:

$2^{10}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:847

約数の個数: 88

約数和(自身を含む): 313633152

約数和(自身を除く): 182236544

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 797, 896, 1024, 1288, 1472, 1594, 1792, 2576, 2944, 3188, 3584, 5152, 5579, 5888, 6376, 7168, 10304, 11158, 11776, 12752, 18331, 20608, 22316, 23552, 25504, 36662, 41216, 44632, 51008, 73324, 82432, 89264, 102016, 128317, 146648, 164864, 178528, 204032, 256634, 293296, 357056, 408064, 513268, 586592, 714112, 816128, 1026536, 1173184, 1428224, 2053072, 2346368, 2856448, 4106144, 4692736, 5712896, 8212288, 9385472, 16424576, 18770944, 32849152, 65698304, 131396608]

約数ペア:

[(1, 131396608), (2, 65698304), (4, 32849152), (7, 18770944), (8, 16424576), (14, 9385472), (16, 8212288), (23, 5712896), (28, 4692736), (32, 4106144), (46, 2856448), (56, 2346368), (64, 2053072), (92, 1428224), (112, 1173184), (128, 1026536), (161, 816128), (184, 714112), (224, 586592), (256, 513268), (322, 408064), (368, 357056), (448, 293296), (512, 256634), (644, 204032), (736, 178528), (797, 164864), (896, 146648), (1024, 128317), (1288, 102016), (1472, 89264), (1594, 82432), (1792, 73324), (2576, 51008), (2944, 44632), (3188, 41216), (3584, 36662), (5152, 25504), (5579, 23552), (5888, 22316), (6376, 20608), (7168, 18331), (10304, 12752), (11158, 11776)]