157428832

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23539}}^1$

素因数の和:23579

約数の個数: 48

約数和(自身を含む): 355924800

約数和(自身を除く): 198495968

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 23539, 47078, 94156, 188312, 258929, 376624, 447241, 517858, 753248, 894482, 1035716, 1788964, 2071432, 3577928, 4142864, 4919651, 7155856, 8285728, 9839302, 14311712, 19678604, 39357208, 78714416, 157428832]

約数ペア:

[(1, 157428832), (2, 78714416), (4, 39357208), (8, 19678604), (11, 14311712), (16, 9839302), (19, 8285728), (22, 7155856), (32, 4919651), (38, 4142864), (44, 3577928), (76, 2071432), (88, 1788964), (152, 1035716), (176, 894482), (209, 753248), (304, 517858), (352, 447241), (418, 376624), (608, 258929), (836, 188312), (1672, 94156), (3344, 47078), (6688, 23539)]