158618260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3019}}^1$

素因数の和:3136

約数の個数: 48

約数和(自身を含む): 347034240

約数和(自身を除く): 188415980

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 710, 740, 1420, 2627, 3019, 5254, 6038, 10508, 12076, 13135, 15095, 26270, 30190, 52540, 60380, 111703, 214349, 223406, 428698, 446812, 558515, 857396, 1071745, 1117030, 2143490, 2234060, 4286980, 7930913, 15861826, 31723652, 39654565, 79309130, 158618260]

約数ペア:

[(1, 158618260), (2, 79309130), (4, 39654565), (5, 31723652), (10, 15861826), (20, 7930913), (37, 4286980), (71, 2234060), (74, 2143490), (142, 1117030), (148, 1071745), (185, 857396), (284, 558515), (355, 446812), (370, 428698), (710, 223406), (740, 214349), (1420, 111703), (2627, 60380), (3019, 52540), (5254, 30190), (6038, 26270), (10508, 15095), (12076, 13135)]