145747328

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{59929}}^1$

素因数の和:59962

約数の個数: 32

約数和(自身を含む): 305643000

約数和(自身を除く): 159895672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 59929, 119858, 239716, 479432, 958864, 1138651, 1917728, 2277302, 3835456, 4554604, 7670912, 9109208, 18218416, 36436832, 72873664, 145747328]

約数ペア:

[(1, 145747328), (2, 72873664), (4, 36436832), (8, 18218416), (16, 9109208), (19, 7670912), (32, 4554604), (38, 3835456), (64, 2277302), (76, 1917728), (128, 1138651), (152, 958864), (304, 479432), (608, 239716), (1216, 119858), (2432, 59929)]