142788784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7321}}^1$

素因数の和:7405

約数の個数: 40

約数和(自身を含む): 294168672

約数和(自身を除く): 151379888

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 2438, 4876, 7321, 9752, 14642, 19504, 29284, 58568, 117136, 168383, 336766, 388013, 673532, 776026, 1347064, 1552052, 2694128, 3104104, 6208208, 8924299, 17848598, 35697196, 71394392, 142788784]

約数ペア:

[(1, 142788784), (2, 71394392), (4, 35697196), (8, 17848598), (16, 8924299), (23, 6208208), (46, 3104104), (53, 2694128), (92, 1552052), (106, 1347064), (184, 776026), (212, 673532), (368, 388013), (424, 336766), (848, 168383), (1219, 117136), (2438, 58568), (4876, 29284), (7321, 19504), (9752, 14642)]