154127984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3803}}^1$

素因数の和:3977

約数の個数: 40

約数和(自身を含む): 318394800

約数和(自身を除く): 164266816

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 149, 272, 298, 596, 1192, 2384, 2533, 3803, 5066, 7606, 10132, 15212, 20264, 30424, 40528, 60848, 64651, 129302, 258604, 517208, 566647, 1034416, 1133294, 2266588, 4533176, 9066352, 9632999, 19265998, 38531996, 77063992, 154127984]

約数ペア:

[(1, 154127984), (2, 77063992), (4, 38531996), (8, 19265998), (16, 9632999), (17, 9066352), (34, 4533176), (68, 2266588), (136, 1133294), (149, 1034416), (272, 566647), (298, 517208), (596, 258604), (1192, 129302), (2384, 64651), (2533, 60848), (3803, 40528), (5066, 30424), (7606, 20264), (10132, 15212)]