157210798

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 264584880

約数和(自身を除く): 107374082

約数列:

[1, 2, 17, 29, 34, 58, 83, 113, 166, 226, 289, 493, 578, 986, 1411, 1921, 2407, 2822, 3277, 3842, 4814, 6554, 8381, 9379, 16762, 18758, 23987, 32657, 40919, 47974, 55709, 65314, 81838, 111418, 159443, 271991, 318886, 543982, 695623, 947053, 1391246, 1894106, 2710531, 4623847, 5421062, 9247694, 78605399, 157210798]

約数ペア:

[(1, 157210798), (2, 78605399), (17, 9247694), (29, 5421062), (34, 4623847), (58, 2710531), (83, 1894106), (113, 1391246), (166, 947053), (226, 695623), (289, 543982), (493, 318886), (578, 271991), (986, 159443), (1411, 111418), (1921, 81838), (2407, 65314), (2822, 55709), (3277, 47974), (3842, 40919), (4814, 32657), (6554, 23987), (8381, 18758), (9379, 16762)]