156980051641

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{1289}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 188547390720

約数和(自身を除く): 31567339079

約数列:

[1, 7, 29, 137, 151, 203, 841, 959, 1057, 1289, 3973, 4379, 5887, 9023, 20687, 27811, 30653, 37381, 115217, 126991, 144809, 176593, 194639, 261667, 599923, 806519, 888937, 1084049, 1236151, 1362473, 4199461, 5121197, 5644531, 7588343, 17397767, 26665543, 35848379, 39511717, 121784369, 148514713, 163691399, 186658801, 773300747, 1039602991, 1145839793, 5413105229, 22425721663, 156980051641]

約数ペア:

[(1, 156980051641), (7, 22425721663), (29, 5413105229), (137, 1145839793), (151, 1039602991), (203, 773300747), (841, 186658801), (959, 163691399), (1057, 148514713), (1289, 121784369), (3973, 39511717), (4379, 35848379), (5887, 26665543), (9023, 17397767), (20687, 7588343), (27811, 5644531), (30653, 5121197), (37381, 4199461), (115217, 1362473), (126991, 1236151), (144809, 1084049), (176593, 888937), (194639, 806519), (261667, 599923)]