155014578

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2887}}^1$

素因数の和:3071

約数の個数: 48

約数和(自身を含む): 355917120

約数和(自身を除く): 200902542

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 157, 171, 314, 342, 471, 942, 1413, 2826, 2887, 2983, 5774, 5966, 8661, 8949, 17322, 17898, 25983, 26847, 51966, 53694, 54853, 109706, 164559, 329118, 453259, 493677, 906518, 987354, 1359777, 2719554, 4079331, 8158662, 8611921, 17223842, 25835763, 51671526, 77507289, 155014578]

約数ペア:

[(1, 155014578), (2, 77507289), (3, 51671526), (6, 25835763), (9, 17223842), (18, 8611921), (19, 8158662), (38, 4079331), (57, 2719554), (114, 1359777), (157, 987354), (171, 906518), (314, 493677), (342, 453259), (471, 329118), (942, 164559), (1413, 109706), (2826, 54853), (2887, 53694), (2983, 51966), (5774, 26847), (5966, 25983), (8661, 17898), (8949, 17322)]