129321856

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 275914080

約数和(自身を除く): 146592224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 103, 128, 136, 206, 272, 412, 544, 577, 824, 1088, 1154, 1648, 1751, 2176, 2308, 3296, 3502, 4616, 6592, 7004, 9232, 9809, 13184, 14008, 18464, 19618, 28016, 36928, 39236, 56032, 59431, 73856, 78472, 112064, 118862, 156944, 224128, 237724, 313888, 475448, 627776, 950896, 1010327, 1255552, 1901792, 2020654, 3803584, 4041308, 7607168, 8082616, 16165232, 32330464, 64660928, 129321856]

約数ペア:

[(1, 129321856), (2, 64660928), (4, 32330464), (8, 16165232), (16, 8082616), (17, 7607168), (32, 4041308), (34, 3803584), (64, 2020654), (68, 1901792), (103, 1255552), (128, 1010327), (136, 950896), (206, 627776), (272, 475448), (412, 313888), (544, 237724), (577, 224128), (824, 156944), (1088, 118862), (1154, 112064), (1648, 78472), (1751, 73856), (2176, 59431), (2308, 56032), (3296, 39236), (3502, 36928), (4616, 28016), (6592, 19618), (7004, 18464), (9232, 14008), (9809, 13184)]