163555584

素因数分解:

$2^8\times 3^1\times {\mathrm{173}}^1\times {\mathrm{1231}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 438168192

約数和(自身を除く): 274612608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 173, 192, 256, 346, 384, 519, 692, 768, 1038, 1231, 1384, 2076, 2462, 2768, 3693, 4152, 4924, 5536, 7386, 8304, 9848, 11072, 14772, 16608, 19696, 22144, 29544, 33216, 39392, 44288, 59088, 66432, 78784, 118176, 132864, 157568, 212963, 236352, 315136, 425926, 472704, 638889, 851852, 945408, 1277778, 1703704, 2555556, 3407408, 5111112, 6814816, 10222224, 13629632, 20444448, 27259264, 40888896, 54518528, 81777792, 163555584]

約数ペア:

[(1, 163555584), (2, 81777792), (3, 54518528), (4, 40888896), (6, 27259264), (8, 20444448), (12, 13629632), (16, 10222224), (24, 6814816), (32, 5111112), (48, 3407408), (64, 2555556), (96, 1703704), (128, 1277778), (173, 945408), (192, 851852), (256, 638889), (346, 472704), (384, 425926), (519, 315136), (692, 236352), (768, 212963), (1038, 157568), (1231, 132864), (1384, 118176), (2076, 78784), (2462, 66432), (2768, 59088), (3693, 44288), (4152, 39392), (4924, 33216), (5536, 29544), (7386, 22144), (8304, 19696), (9848, 16608), (11072, 14772)]