157039712

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1493}}^1$

素因数の和:1695

約数の個数: 48

約数和(自身を含む): 327544560

約数和(自身を除く): 170504848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 173, 304, 346, 608, 692, 1384, 1493, 2768, 2986, 3287, 5536, 5972, 6574, 11944, 13148, 23888, 26296, 28367, 47776, 52592, 56734, 105184, 113468, 226936, 258289, 453872, 516578, 907744, 1033156, 2066312, 4132624, 4907491, 8265248, 9814982, 19629964, 39259928, 78519856, 157039712]

約数ペア:

[(1, 157039712), (2, 78519856), (4, 39259928), (8, 19629964), (16, 9814982), (19, 8265248), (32, 4907491), (38, 4132624), (76, 2066312), (152, 1033156), (173, 907744), (304, 516578), (346, 453872), (608, 258289), (692, 226936), (1384, 113468), (1493, 105184), (2768, 56734), (2986, 52592), (3287, 47776), (5536, 28367), (5972, 26296), (6574, 23888), (11944, 13148)]