158889648848

素因数分解:

$2^4\times 7^1\times {\mathrm{21347}}^1\times {\mathrm{66457}}^1$

素因数の和:87819

約数の個数: 40

約数和(自身を含む): 351848855232

約数和(自身を除く): 192959206384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 21347, 42694, 66457, 85388, 132914, 149429, 170776, 265828, 298858, 341552, 465199, 531656, 597716, 930398, 1063312, 1195432, 1860796, 2390864, 3721592, 7443184, 1418657579, 2837315158, 5674630316, 9930603053, 11349260632, 19861206106, 22698521264, 39722412212, 79444824424, 158889648848]

約数ペア:

[(1, 158889648848), (2, 79444824424), (4, 39722412212), (7, 22698521264), (8, 19861206106), (14, 11349260632), (16, 9930603053), (28, 5674630316), (56, 2837315158), (112, 1418657579), (21347, 7443184), (42694, 3721592), (66457, 2390864), (85388, 1860796), (132914, 1195432), (149429, 1063312), (170776, 930398), (265828, 597716), (298858, 531656), (341552, 465199)]