200811616

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{881}}^1$

素因数の和:1327

約数の個数: 48

約数和(自身を含む): 420078960

約数和(自身を除く): 219267344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 419, 544, 838, 881, 1676, 1762, 3352, 3524, 6704, 7048, 7123, 13408, 14096, 14246, 14977, 28192, 28492, 29954, 56984, 59908, 113968, 119816, 227936, 239632, 369139, 479264, 738278, 1476556, 2953112, 5906224, 6275363, 11812448, 12550726, 25101452, 50202904, 100405808, 200811616]

約数ペア:

[(1, 200811616), (2, 100405808), (4, 50202904), (8, 25101452), (16, 12550726), (17, 11812448), (32, 6275363), (34, 5906224), (68, 2953112), (136, 1476556), (272, 738278), (419, 479264), (544, 369139), (838, 239632), (881, 227936), (1676, 119816), (1762, 113968), (3352, 59908), (3524, 56984), (6704, 29954), (7048, 28492), (7123, 28192), (13408, 14977), (14096, 14246)]