157574168

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{1621}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 306558000

約数和(自身を除く): 148983832

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 419, 838, 1621, 1676, 3242, 3352, 6484, 12151, 12968, 24302, 47009, 48604, 94018, 97208, 188036, 376072, 679199, 1358398, 2716796, 5433592, 19696771, 39393542, 78787084, 157574168]

約数ペア:

[(1, 157574168), (2, 78787084), (4, 39393542), (8, 19696771), (29, 5433592), (58, 2716796), (116, 1358398), (232, 679199), (419, 376072), (838, 188036), (1621, 97208), (1676, 94018), (3242, 48604), (3352, 47009), (6484, 24302), (12151, 12968)]