169747072

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3945

約数の個数: 64

約数和(自身を含む): 380908800

約数和(自身を除く): 211161728

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2728, 3889, 3968, 5456, 7778, 10912, 15556, 21824, 31112, 42779, 43648, 62224, 85558, 120559, 124448, 171116, 241118, 248896, 342232, 482236, 497792, 684464, 964472, 1326149, 1368928, 1928944, 2652298, 2737856, 3857888, 5304596, 5475712, 7715776, 10609192, 15431552, 21218384, 42436768, 84873536, 169747072]

約数ペア:

[(1, 169747072), (2, 84873536), (4, 42436768), (8, 21218384), (11, 15431552), (16, 10609192), (22, 7715776), (31, 5475712), (32, 5304596), (44, 3857888), (62, 2737856), (64, 2652298), (88, 1928944), (124, 1368928), (128, 1326149), (176, 964472), (248, 684464), (341, 497792), (352, 482236), (496, 342232), (682, 248896), (704, 241118), (992, 171116), (1364, 124448), (1408, 120559), (1984, 85558), (2728, 62224), (3889, 43648), (3968, 42779), (5456, 31112), (7778, 21824), (10912, 15556)]