205106904

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:511

約数の個数: 160

約数和(自身を含む): 623866320

約数和(自身を除く): 418759416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 43, 51, 54, 68, 72, 81, 86, 102, 108, 129, 136, 153, 162, 172, 204, 216, 258, 306, 324, 344, 387, 408, 433, 459, 516, 612, 648, 731, 774, 866, 918, 1032, 1161, 1224, 1299, 1377, 1462, 1548, 1732, 1836, 2193, 2322, 2598, 2754, 2924, 3096, 3464, 3483, 3672, 3897, 4386, 4644, 5196, 5508, 5848, 6579, 6966, 7361, 7794, 8772, 9288, 10392, 11016, 11691, 13158, 13932, 14722, 15588, 17544, 18619, 19737, 22083, 23382, 26316, 27864, 29444, 31176, 35073, 37238, 39474, 44166, 46764, 52632, 55857, 58888, 59211, 66249, 70146, 74476, 78948, 88332, 93528, 111714, 118422, 132498, 140292, 148952, 157896, 167571, 176664, 198747, 223428, 236844, 264996, 280584, 316523, 335142, 397494, 446856, 473688, 502713, 529992, 596241, 633046, 670284, 794988, 949569, 1005426, 1192482, 1266092, 1340568, 1508139, 1589976, 1899138, 2010852, 2384964, 2532184, 2848707, 3016278, 3798276, 4021704, 4769928, 5697414, 6032556, 7596552, 8546121, 11394828, 12065112, 17092242, 22789656, 25638363, 34184484, 51276726, 68368968, 102553452, 205106904]

約数ペア:

[(1, 205106904), (2, 102553452), (3, 68368968), (4, 51276726), (6, 34184484), (8, 25638363), (9, 22789656), (12, 17092242), (17, 12065112), (18, 11394828), (24, 8546121), (27, 7596552), (34, 6032556), (36, 5697414), (43, 4769928), (51, 4021704), (54, 3798276), (68, 3016278), (72, 2848707), (81, 2532184), (86, 2384964), (102, 2010852), (108, 1899138), (129, 1589976), (136, 1508139), (153, 1340568), (162, 1266092), (172, 1192482), (204, 1005426), (216, 949569), (258, 794988), (306, 670284), (324, 633046), (344, 596241), (387, 529992), (408, 502713), (433, 473688), (459, 446856), (516, 397494), (612, 335142), (648, 316523), (731, 280584), (774, 264996), (866, 236844), (918, 223428), (1032, 198747), (1161, 176664), (1224, 167571), (1299, 157896), (1377, 148952), (1462, 140292), (1548, 132498), (1732, 118422), (1836, 111714), (2193, 93528), (2322, 88332), (2598, 78948), (2754, 74476), (2924, 70146), (3096, 66249), (3464, 59211), (3483, 58888), (3672, 55857), (3897, 52632), (4386, 46764), (4644, 44166), (5196, 39474), (5508, 37238), (5848, 35073), (6579, 31176), (6966, 29444), (7361, 27864), (7794, 26316), (8772, 23382), (9288, 22083), (10392, 19737), (11016, 18619), (11691, 17544), (13158, 15588), (13932, 14722)]