127966888

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{7907}}^1$

素因数の和:7954

約数の個数: 48

約数和(自身を含む): 291330720

約数和(自身を除く): 163363832

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 2023, 2312, 4046, 7907, 8092, 15814, 16184, 31628, 55349, 63256, 110698, 134419, 221396, 268838, 442792, 537676, 940933, 1075352, 1881866, 2285123, 3763732, 4570246, 7527464, 9140492, 15995861, 18280984, 31991722, 63983444, 127966888]

約数ペア:

[(1, 127966888), (2, 63983444), (4, 31991722), (7, 18280984), (8, 15995861), (14, 9140492), (17, 7527464), (28, 4570246), (34, 3763732), (56, 2285123), (68, 1881866), (119, 1075352), (136, 940933), (238, 537676), (289, 442792), (476, 268838), (578, 221396), (952, 134419), (1156, 110698), (2023, 63256), (2312, 55349), (4046, 31628), (7907, 16184), (8092, 15814)]