160077864

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{743}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 411402240

約数和(自身を除く): 251324376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 191, 282, 376, 382, 564, 573, 743, 764, 1128, 1146, 1486, 1528, 2229, 2292, 2972, 4458, 4584, 5944, 8916, 8977, 17832, 17954, 26931, 34921, 35908, 53862, 69842, 71816, 104763, 107724, 139684, 141913, 209526, 215448, 279368, 283826, 419052, 425739, 567652, 838104, 851478, 1135304, 1702956, 3405912, 6669911, 13339822, 20009733, 26679644, 40019466, 53359288, 80038932, 160077864]

約数ペア:

[(1, 160077864), (2, 80038932), (3, 53359288), (4, 40019466), (6, 26679644), (8, 20009733), (12, 13339822), (24, 6669911), (47, 3405912), (94, 1702956), (141, 1135304), (188, 851478), (191, 838104), (282, 567652), (376, 425739), (382, 419052), (564, 283826), (573, 279368), (743, 215448), (764, 209526), (1128, 141913), (1146, 139684), (1486, 107724), (1528, 104763), (2229, 71816), (2292, 69842), (2972, 53862), (4458, 35908), (4584, 34921), (5944, 26931), (8916, 17954), (8977, 17832)]