156936297712

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{7841}}^1\times {\mathrm{20507}}^1$

素因数の和:28417

約数の個数: 40

約数和(自身を含む): 309103220592

約数和(自身を除く): 152166922880

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 7841, 15682, 20507, 31364, 41014, 62728, 82028, 125456, 164056, 328112, 478301, 956602, 1250927, 1913204, 2501854, 3826408, 5003708, 7652816, 10007416, 20014832, 160795387, 321590774, 643181548, 1286363096, 2572726192, 9808518607, 19617037214, 39234074428, 78468148856, 156936297712]

約数ペア:

[(1, 156936297712), (2, 78468148856), (4, 39234074428), (8, 19617037214), (16, 9808518607), (61, 2572726192), (122, 1286363096), (244, 643181548), (488, 321590774), (976, 160795387), (7841, 20014832), (15682, 10007416), (20507, 7652816), (31364, 5003708), (41014, 3826408), (62728, 2501854), (82028, 1913204), (125456, 1250927), (164056, 956602), (328112, 478301)]