131153594

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 238097664

約数和(自身を除く): 106944070

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 121, 143, 242, 286, 517, 611, 887, 1034, 1222, 1573, 1774, 3146, 5687, 6721, 9757, 11374, 11531, 13442, 19514, 23062, 41689, 73931, 83378, 107327, 126841, 147862, 214654, 253682, 458579, 541957, 917158, 1083914, 1395251, 2790502, 5044369, 5961527, 10088738, 11923054, 65576797, 131153594]

約数ペア:

[(1, 131153594), (2, 65576797), (11, 11923054), (13, 10088738), (22, 5961527), (26, 5044369), (47, 2790502), (94, 1395251), (121, 1083914), (143, 917158), (242, 541957), (286, 458579), (517, 253682), (611, 214654), (887, 147862), (1034, 126841), (1222, 107327), (1573, 83378), (1774, 73931), (3146, 41689), (5687, 23062), (6721, 19514), (9757, 13442), (11374, 11531)]