223947136

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10867}}^1$

素因数の和:10911

約数の個数: 64

約数和(自身を含む): 532097280

約数和(自身を除く): 308150144

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 10304, 10867, 20608, 21734, 43468, 76069, 86936, 152138, 173872, 249941, 304276, 347744, 499882, 608552, 695488, 999764, 1217104, 1390976, 1749587, 1999528, 2434208, 3499174, 3999056, 4868416, 6998348, 7998112, 9736832, 13996696, 15996224, 27993392, 31992448, 55986784, 111973568, 223947136]

約数ペア:

[(1, 223947136), (2, 111973568), (4, 55986784), (7, 31992448), (8, 27993392), (14, 15996224), (16, 13996696), (23, 9736832), (28, 7998112), (32, 6998348), (46, 4868416), (56, 3999056), (64, 3499174), (92, 2434208), (112, 1999528), (128, 1749587), (161, 1390976), (184, 1217104), (224, 999764), (322, 695488), (368, 608552), (448, 499882), (644, 347744), (736, 304276), (896, 249941), (1288, 173872), (1472, 152138), (2576, 86936), (2944, 76069), (5152, 43468), (10304, 21734), (10867, 20608)]