123956384

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9907}}^1$

素因数の和:9957

約数の個数: 48

約数和(自身を含む): 269656128

約数和(自身を除く): 145699744

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1564, 3128, 6256, 9907, 12512, 19814, 39628, 79256, 158512, 168419, 227861, 317024, 336838, 455722, 673676, 911444, 1347352, 1822888, 2694704, 3645776, 3873637, 5389408, 7291552, 7747274, 15494548, 30989096, 61978192, 123956384]

約数ペア:

[(1, 123956384), (2, 61978192), (4, 30989096), (8, 15494548), (16, 7747274), (17, 7291552), (23, 5389408), (32, 3873637), (34, 3645776), (46, 2694704), (68, 1822888), (92, 1347352), (136, 911444), (184, 673676), (272, 455722), (368, 336838), (391, 317024), (544, 227861), (736, 168419), (782, 158512), (1564, 79256), (3128, 39628), (6256, 19814), (9907, 12512)]