163977104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19447}}^1$

素因数の和:19503

約数の個数: 40

約数和(自身を含む): 347263488

約数和(自身を除く): 183286384

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 19447, 38894, 77788, 155576, 311152, 330599, 602857, 661198, 1205714, 1322396, 2411428, 2644792, 4822856, 5289584, 9645712, 10248569, 20497138, 40994276, 81988552, 163977104]

約数ペア:

[(1, 163977104), (2, 81988552), (4, 40994276), (8, 20497138), (16, 10248569), (17, 9645712), (31, 5289584), (34, 4822856), (62, 2644792), (68, 2411428), (124, 1322396), (136, 1205714), (248, 661198), (272, 602857), (496, 330599), (527, 311152), (1054, 155576), (2108, 77788), (4216, 38894), (8432, 19447)]