155550816

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31771}}^1$

素因数の和:31804

約数の個数: 72

約数和(自身を含む): 468382824

約数和(自身を除く): 312832008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 31771, 63542, 95313, 127084, 190626, 254168, 285939, 381252, 508336, 540107, 571878, 762504, 1016672, 1080214, 1143756, 1525008, 1620321, 2160428, 2287512, 3050016, 3240642, 4320856, 4575024, 4860963, 6481284, 8641712, 9150048, 9721926, 12962568, 17283424, 19443852, 25925136, 38887704, 51850272, 77775408, 155550816]

約数ペア:

[(1, 155550816), (2, 77775408), (3, 51850272), (4, 38887704), (6, 25925136), (8, 19443852), (9, 17283424), (12, 12962568), (16, 9721926), (17, 9150048), (18, 8641712), (24, 6481284), (32, 4860963), (34, 4575024), (36, 4320856), (48, 3240642), (51, 3050016), (68, 2287512), (72, 2160428), (96, 1620321), (102, 1525008), (136, 1143756), (144, 1080214), (153, 1016672), (204, 762504), (272, 571878), (288, 540107), (306, 508336), (408, 381252), (544, 285939), (612, 254168), (816, 190626), (1224, 127084), (1632, 95313), (2448, 63542), (4896, 31771)]