140106272

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1621}}^1$

素因数の和:1741

約数の個数: 48

約数和(自身を含む): 287347032

約数和(自身を除く): 147240760

約数列:

[1, 2, 4, 8, 16, 32, 37, 73, 74, 146, 148, 292, 296, 584, 592, 1168, 1184, 1621, 2336, 2701, 3242, 5402, 6484, 10804, 12968, 21608, 25936, 43216, 51872, 59977, 86432, 118333, 119954, 236666, 239908, 473332, 479816, 946664, 959632, 1893328, 1919264, 3786656, 4378321, 8756642, 17513284, 35026568, 70053136, 140106272]

約数ペア:

[(1, 140106272), (2, 70053136), (4, 35026568), (8, 17513284), (16, 8756642), (32, 4378321), (37, 3786656), (73, 1919264), (74, 1893328), (146, 959632), (148, 946664), (292, 479816), (296, 473332), (584, 239908), (592, 236666), (1168, 119954), (1184, 118333), (1621, 86432), (2336, 59977), (2701, 51872), (3242, 43216), (5402, 25936), (6484, 21608), (10804, 12968)]