179958272

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1473

約数の個数: 80

約数和(自身を含む): 407890560

約数和(自身を除く): 227932288

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 512, 608, 832, 988, 1216, 1423, 1664, 1976, 2432, 2846, 3328, 3952, 4864, 5692, 6656, 7904, 9728, 11384, 15808, 18499, 22768, 27037, 31616, 36998, 45536, 54074, 63232, 73996, 91072, 108148, 126464, 147992, 182144, 216296, 295984, 351481, 364288, 432592, 591968, 702962, 728576, 865184, 1183936, 1405924, 1730368, 2367872, 2811848, 3460736, 4735744, 5623696, 6921472, 9471488, 11247392, 13842944, 22494784, 44989568, 89979136, 179958272]

約数ペア:

[(1, 179958272), (2, 89979136), (4, 44989568), (8, 22494784), (13, 13842944), (16, 11247392), (19, 9471488), (26, 6921472), (32, 5623696), (38, 4735744), (52, 3460736), (64, 2811848), (76, 2367872), (104, 1730368), (128, 1405924), (152, 1183936), (208, 865184), (247, 728576), (256, 702962), (304, 591968), (416, 432592), (494, 364288), (512, 351481), (608, 295984), (832, 216296), (988, 182144), (1216, 147992), (1423, 126464), (1664, 108148), (1976, 91072), (2432, 73996), (2846, 63232), (3328, 54074), (3952, 45536), (4864, 36998), (5692, 31616), (6656, 27037), (7904, 22768), (9728, 18499), (11384, 15808)]