142419136

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1$

素因数の和:881

約数の個数: 56

約数和(自身を含む): 299648880

約数和(自身を除く): 157229744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 173, 304, 346, 608, 677, 692, 1216, 1354, 1384, 2708, 2768, 3287, 5416, 5536, 6574, 10832, 11072, 12863, 13148, 21664, 25726, 26296, 43328, 51452, 52592, 102904, 105184, 117121, 205808, 210368, 234242, 411616, 468484, 823232, 936968, 1873936, 2225299, 3747872, 4450598, 7495744, 8901196, 17802392, 35604784, 71209568, 142419136]

約数ペア:

[(1, 142419136), (2, 71209568), (4, 35604784), (8, 17802392), (16, 8901196), (19, 7495744), (32, 4450598), (38, 3747872), (64, 2225299), (76, 1873936), (152, 936968), (173, 823232), (304, 468484), (346, 411616), (608, 234242), (677, 210368), (692, 205808), (1216, 117121), (1354, 105184), (1384, 102904), (2708, 52592), (2768, 51452), (3287, 43328), (5416, 26296), (5536, 25726), (6574, 21664), (10832, 13148), (11072, 12863)]