179912512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2141}}^1$

素因数の和:2267

約数の個数: 56

約数和(自身を含む): 388464552

約数和(自身を除く): 208552040

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 202, 208, 404, 416, 808, 832, 1313, 1616, 2141, 2626, 3232, 4282, 5252, 6464, 8564, 10504, 17128, 21008, 27833, 34256, 42016, 55666, 68512, 84032, 111332, 137024, 216241, 222664, 432482, 445328, 864964, 890656, 1729928, 1781312, 2811133, 3459856, 5622266, 6919712, 11244532, 13839424, 22489064, 44978128, 89956256, 179912512]

約数ペア:

[(1, 179912512), (2, 89956256), (4, 44978128), (8, 22489064), (13, 13839424), (16, 11244532), (26, 6919712), (32, 5622266), (52, 3459856), (64, 2811133), (101, 1781312), (104, 1729928), (202, 890656), (208, 864964), (404, 445328), (416, 432482), (808, 222664), (832, 216241), (1313, 137024), (1616, 111332), (2141, 84032), (2626, 68512), (3232, 55666), (4282, 42016), (5252, 34256), (6464, 27833), (8564, 21008), (10504, 17128)]