229720048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20599}}^1$

素因数の和:20665

約数の個数: 40

約数和(自身を含む): 482781600

約数和(自身を除く): 253061552

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 11152, 20599, 41198, 82396, 164792, 329584, 350183, 700366, 844559, 1400732, 1689118, 2801464, 3378236, 5602928, 6756472, 13512944, 14357503, 28715006, 57430012, 114860024, 229720048]

約数ペア:

[(1, 229720048), (2, 114860024), (4, 57430012), (8, 28715006), (16, 14357503), (17, 13512944), (34, 6756472), (41, 5602928), (68, 3378236), (82, 2801464), (136, 1689118), (164, 1400732), (272, 844559), (328, 700366), (656, 350183), (697, 329584), (1394, 164792), (2788, 82396), (5576, 41198), (11152, 20599)]