155830444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1321}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 341139456

約数和(自身を除く): 185309012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 383, 766, 1321, 1532, 2642, 2681, 4213, 5284, 5362, 8426, 9247, 10724, 14531, 16852, 18494, 29062, 29491, 36988, 58124, 58982, 101717, 117964, 203434, 406868, 505943, 1011886, 2023772, 3541601, 5565373, 7083202, 11130746, 14166404, 22261492, 38957611, 77915222, 155830444]

約数ペア:

[(1, 155830444), (2, 77915222), (4, 38957611), (7, 22261492), (11, 14166404), (14, 11130746), (22, 7083202), (28, 5565373), (44, 3541601), (77, 2023772), (154, 1011886), (308, 505943), (383, 406868), (766, 203434), (1321, 117964), (1532, 101717), (2642, 58982), (2681, 58124), (4213, 36988), (5284, 29491), (5362, 29062), (8426, 18494), (9247, 16852), (10724, 14531)]