157033930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 305123616

約数和(自身を除く): 148089686

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 289, 335, 578, 670, 811, 1139, 1445, 1622, 2278, 2890, 4055, 5695, 8110, 11390, 13787, 19363, 27574, 38726, 54337, 68935, 96815, 108674, 137870, 193630, 234379, 271685, 468758, 543370, 923729, 1171895, 1847458, 2343790, 4618645, 9237290, 15703393, 31406786, 78516965, 157033930]

約数ペア:

[(1, 157033930), (2, 78516965), (5, 31406786), (10, 15703393), (17, 9237290), (34, 4618645), (67, 2343790), (85, 1847458), (134, 1171895), (170, 923729), (289, 543370), (335, 468758), (578, 271685), (670, 234379), (811, 193630), (1139, 137870), (1445, 108674), (1622, 96815), (2278, 68935), (2890, 54337), (4055, 38726), (5695, 27574), (8110, 19363), (11390, 13787)]