164452608

素因数分解:

$2^8\times 3^2\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:680

約数の個数: 108

約数和(自身を含む): 478535148

約数和(自身を除く): 314082540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 137, 144, 192, 256, 274, 288, 384, 411, 521, 548, 576, 768, 822, 1042, 1096, 1152, 1233, 1563, 1644, 2084, 2192, 2304, 2466, 3126, 3288, 4168, 4384, 4689, 4932, 6252, 6576, 8336, 8768, 9378, 9864, 12504, 13152, 16672, 17536, 18756, 19728, 25008, 26304, 33344, 35072, 37512, 39456, 50016, 52608, 66688, 71377, 75024, 78912, 100032, 105216, 133376, 142754, 150048, 157824, 200064, 214131, 285508, 300096, 315648, 400128, 428262, 571016, 600192, 642393, 856524, 1142032, 1200384, 1284786, 1713048, 2284064, 2569572, 3426096, 4568128, 5139144, 6852192, 9136256, 10278288, 13704384, 18272512, 20556576, 27408768, 41113152, 54817536, 82226304, 164452608]

約数ペア:

[(1, 164452608), (2, 82226304), (3, 54817536), (4, 41113152), (6, 27408768), (8, 20556576), (9, 18272512), (12, 13704384), (16, 10278288), (18, 9136256), (24, 6852192), (32, 5139144), (36, 4568128), (48, 3426096), (64, 2569572), (72, 2284064), (96, 1713048), (128, 1284786), (137, 1200384), (144, 1142032), (192, 856524), (256, 642393), (274, 600192), (288, 571016), (384, 428262), (411, 400128), (521, 315648), (548, 300096), (576, 285508), (768, 214131), (822, 200064), (1042, 157824), (1096, 150048), (1152, 142754), (1233, 133376), (1563, 105216), (1644, 100032), (2084, 78912), (2192, 75024), (2304, 71377), (2466, 66688), (3126, 52608), (3288, 50016), (4168, 39456), (4384, 37512), (4689, 35072), (4932, 33344), (6252, 26304), (6576, 25008), (8336, 19728), (8768, 18756), (9378, 17536), (9864, 16672), (12504, 13152)]