161252208

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 200

約数和(自身を含む): 533122128

約数和(自身を除く): 371869920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 144, 153, 156, 162, 204, 208, 216, 221, 234, 272, 306, 312, 324, 351, 408, 432, 442, 459, 468, 563, 612, 624, 648, 663, 702, 816, 884, 918, 936, 1053, 1126, 1224, 1296, 1326, 1377, 1404, 1689, 1768, 1836, 1872, 1989, 2106, 2252, 2448, 2652, 2754, 2808, 3378, 3536, 3672, 3978, 4212, 4504, 5067, 5304, 5508, 5616, 5967, 6756, 7319, 7344, 7956, 8424, 9008, 9571, 10134, 10608, 11016, 11934, 13512, 14638, 15201, 15912, 16848, 17901, 19142, 20268, 21957, 22032, 23868, 27024, 28713, 29276, 30402, 31824, 35802, 38284, 40536, 43914, 45603, 47736, 57426, 58552, 60804, 65871, 71604, 76568, 81072, 86139, 87828, 91206, 95472, 114852, 117104, 121608, 124423, 131742, 143208, 153136, 172278, 175656, 182412, 197613, 229704, 243216, 248846, 258417, 263484, 286416, 344556, 351312, 364824, 373269, 395226, 459408, 497692, 516834, 526968, 592839, 689112, 729648, 746538, 775251, 790452, 995384, 1033668, 1053936, 1119807, 1185678, 1378224, 1493076, 1550502, 1580904, 1990768, 2067336, 2239614, 2371356, 2986152, 3101004, 3161808, 3359421, 4134672, 4479228, 4742712, 5972304, 6202008, 6718842, 8958456, 9485424, 10078263, 12404016, 13437684, 17916912, 20156526, 26875368, 40313052, 53750736, 80626104, 161252208]

約数ペア:

[(1, 161252208), (2, 80626104), (3, 53750736), (4, 40313052), (6, 26875368), (8, 20156526), (9, 17916912), (12, 13437684), (13, 12404016), (16, 10078263), (17, 9485424), (18, 8958456), (24, 6718842), (26, 6202008), (27, 5972304), (34, 4742712), (36, 4479228), (39, 4134672), (48, 3359421), (51, 3161808), (52, 3101004), (54, 2986152), (68, 2371356), (72, 2239614), (78, 2067336), (81, 1990768), (102, 1580904), (104, 1550502), (108, 1493076), (117, 1378224), (136, 1185678), (144, 1119807), (153, 1053936), (156, 1033668), (162, 995384), (204, 790452), (208, 775251), (216, 746538), (221, 729648), (234, 689112), (272, 592839), (306, 526968), (312, 516834), (324, 497692), (351, 459408), (408, 395226), (432, 373269), (442, 364824), (459, 351312), (468, 344556), (563, 286416), (612, 263484), (624, 258417), (648, 248846), (663, 243216), (702, 229704), (816, 197613), (884, 182412), (918, 175656), (936, 172278), (1053, 153136), (1126, 143208), (1224, 131742), (1296, 124423), (1326, 121608), (1377, 117104), (1404, 114852), (1689, 95472), (1768, 91206), (1836, 87828), (1872, 86139), (1989, 81072), (2106, 76568), (2252, 71604), (2448, 65871), (2652, 60804), (2754, 58552), (2808, 57426), (3378, 47736), (3536, 45603), (3672, 43914), (3978, 40536), (4212, 38284), (4504, 35802), (5067, 31824), (5304, 30402), (5508, 29276), (5616, 28713), (5967, 27024), (6756, 23868), (7319, 22032), (7344, 21957), (7956, 20268), (8424, 19142), (9008, 17901), (9571, 16848), (10134, 15912), (10608, 15201), (11016, 14638), (11934, 13512)]