158430892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 303197440

約数和(自身を除く): 144766548

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 103, 148, 206, 412, 547, 703, 1094, 1406, 1957, 2188, 2812, 3811, 3914, 7622, 7828, 10393, 15244, 20239, 20786, 40478, 41572, 56341, 72409, 80956, 112682, 144818, 225364, 289636, 384541, 769082, 1070479, 1538164, 2084617, 2140958, 4169234, 4281916, 8338468, 39607723, 79215446, 158430892]

約数ペア:

[(1, 158430892), (2, 79215446), (4, 39607723), (19, 8338468), (37, 4281916), (38, 4169234), (74, 2140958), (76, 2084617), (103, 1538164), (148, 1070479), (206, 769082), (412, 384541), (547, 289636), (703, 225364), (1094, 144818), (1406, 112682), (1957, 80956), (2188, 72409), (2812, 56341), (3811, 41572), (3914, 40478), (7622, 20786), (7828, 20239), (10393, 15244)]