179984288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4691}}^1$

素因数の和:4821

約数の個数: 48

約数和(自身を含む): 390186720

約数和(自身を除く): 210202432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 109, 176, 218, 352, 436, 872, 1199, 1744, 2398, 3488, 4691, 4796, 9382, 9592, 18764, 19184, 37528, 38368, 51601, 75056, 103202, 150112, 206404, 412808, 511319, 825616, 1022638, 1651232, 2045276, 4090552, 5624509, 8181104, 11249018, 16362208, 22498036, 44996072, 89992144, 179984288]

約数ペア:

[(1, 179984288), (2, 89992144), (4, 44996072), (8, 22498036), (11, 16362208), (16, 11249018), (22, 8181104), (32, 5624509), (44, 4090552), (88, 2045276), (109, 1651232), (176, 1022638), (218, 825616), (352, 511319), (436, 412808), (872, 206404), (1199, 150112), (1744, 103202), (2398, 75056), (3488, 51601), (4691, 38368), (4796, 37528), (9382, 19184), (9592, 18764)]