153561824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{881}}^1$

素因数の和:1323

約数の個数: 48

約数和(自身を含む): 326728080

約数和(自身を除く): 173166256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 419, 838, 881, 1676, 1762, 3352, 3524, 5447, 6704, 7048, 10894, 11453, 13408, 14096, 21788, 22906, 28192, 43576, 45812, 87152, 91624, 174304, 183248, 366496, 369139, 738278, 1476556, 2953112, 4798807, 5906224, 9597614, 11812448, 19195228, 38390456, 76780912, 153561824]

約数ペア:

[(1, 153561824), (2, 76780912), (4, 38390456), (8, 19195228), (13, 11812448), (16, 9597614), (26, 5906224), (32, 4798807), (52, 2953112), (104, 1476556), (208, 738278), (416, 369139), (419, 366496), (838, 183248), (881, 174304), (1676, 91624), (1762, 87152), (3352, 45812), (3524, 43576), (5447, 28192), (6704, 22906), (7048, 21788), (10894, 14096), (11453, 13408)]