126191576

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 281518080

約数和(自身を除く): 155326504

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 157, 217, 248, 314, 434, 463, 628, 868, 926, 1099, 1256, 1736, 1852, 2198, 3241, 3704, 4396, 4867, 6482, 8792, 9734, 12964, 14353, 19468, 25928, 28706, 34069, 38936, 57412, 68138, 72691, 100471, 114824, 136276, 145382, 200942, 272552, 290764, 401884, 508837, 581528, 803768, 1017674, 2035348, 2253421, 4070696, 4506842, 9013684, 15773947, 18027368, 31547894, 63095788, 126191576]

約数ペア:

[(1, 126191576), (2, 63095788), (4, 31547894), (7, 18027368), (8, 15773947), (14, 9013684), (28, 4506842), (31, 4070696), (56, 2253421), (62, 2035348), (124, 1017674), (157, 803768), (217, 581528), (248, 508837), (314, 401884), (434, 290764), (463, 272552), (628, 200942), (868, 145382), (926, 136276), (1099, 114824), (1256, 100471), (1736, 72691), (1852, 68138), (2198, 57412), (3241, 38936), (3704, 34069), (4396, 28706), (4867, 25928), (6482, 19468), (8792, 14353), (9734, 12964)]