155530896

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1100

約数の個数: 80

約数和(自身を含む): 416544768

約数和(自身を除く): 261013872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 71, 94, 141, 142, 188, 213, 282, 284, 376, 426, 564, 568, 752, 852, 971, 1128, 1136, 1704, 1942, 2256, 2913, 3337, 3408, 3884, 5826, 6674, 7768, 10011, 11652, 13348, 15536, 20022, 23304, 26696, 40044, 45637, 46608, 53392, 68941, 80088, 91274, 136911, 137882, 160176, 182548, 206823, 273822, 275764, 365096, 413646, 547644, 551528, 730192, 827292, 1095288, 1103056, 1654584, 2190576, 3240227, 3309168, 6480454, 9720681, 12960908, 19441362, 25921816, 38882724, 51843632, 77765448, 155530896]

約数ペア:

[(1, 155530896), (2, 77765448), (3, 51843632), (4, 38882724), (6, 25921816), (8, 19441362), (12, 12960908), (16, 9720681), (24, 6480454), (47, 3309168), (48, 3240227), (71, 2190576), (94, 1654584), (141, 1103056), (142, 1095288), (188, 827292), (213, 730192), (282, 551528), (284, 547644), (376, 413646), (426, 365096), (564, 275764), (568, 273822), (752, 206823), (852, 182548), (971, 160176), (1128, 137882), (1136, 136911), (1704, 91274), (1942, 80088), (2256, 68941), (2913, 53392), (3337, 46608), (3408, 45637), (3884, 40044), (5826, 26696), (6674, 23304), (7768, 20022), (10011, 15536), (11652, 13348)]