209043968

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 160

約数和(自身を含む): 523252224

約数和(自身を除く): 314208256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 47, 56, 64, 68, 73, 94, 112, 119, 128, 136, 146, 188, 224, 238, 256, 272, 292, 329, 376, 448, 476, 511, 512, 544, 584, 658, 752, 799, 896, 952, 1022, 1088, 1168, 1241, 1316, 1504, 1598, 1792, 1904, 2044, 2176, 2336, 2482, 2632, 3008, 3196, 3431, 3584, 3808, 4088, 4352, 4672, 4964, 5264, 5593, 6016, 6392, 6862, 7616, 8176, 8687, 8704, 9344, 9928, 10528, 11186, 12032, 12784, 13724, 15232, 16352, 17374, 18688, 19856, 21056, 22372, 24017, 24064, 25568, 27448, 30464, 32704, 34748, 37376, 39712, 42112, 44744, 48034, 51136, 54896, 58327, 60928, 65408, 69496, 79424, 84224, 89488, 96068, 102272, 109792, 116654, 130816, 138992, 158848, 168448, 178976, 192136, 204544, 219584, 233308, 261632, 277984, 317696, 357952, 384272, 408289, 409088, 439168, 466616, 555968, 635392, 715904, 768544, 816578, 878336, 933232, 1111936, 1431808, 1537088, 1633156, 1756672, 1866464, 2223872, 2863616, 3074176, 3266312, 3732928, 4447744, 6148352, 6532624, 7465856, 12296704, 13065248, 14931712, 26130496, 29863424, 52260992, 104521984, 209043968]

約数ペア:

[(1, 209043968), (2, 104521984), (4, 52260992), (7, 29863424), (8, 26130496), (14, 14931712), (16, 13065248), (17, 12296704), (28, 7465856), (32, 6532624), (34, 6148352), (47, 4447744), (56, 3732928), (64, 3266312), (68, 3074176), (73, 2863616), (94, 2223872), (112, 1866464), (119, 1756672), (128, 1633156), (136, 1537088), (146, 1431808), (188, 1111936), (224, 933232), (238, 878336), (256, 816578), (272, 768544), (292, 715904), (329, 635392), (376, 555968), (448, 466616), (476, 439168), (511, 409088), (512, 408289), (544, 384272), (584, 357952), (658, 317696), (752, 277984), (799, 261632), (896, 233308), (952, 219584), (1022, 204544), (1088, 192136), (1168, 178976), (1241, 168448), (1316, 158848), (1504, 138992), (1598, 130816), (1792, 116654), (1904, 109792), (2044, 102272), (2176, 96068), (2336, 89488), (2482, 84224), (2632, 79424), (3008, 69496), (3196, 65408), (3431, 60928), (3584, 58327), (3808, 54896), (4088, 51136), (4352, 48034), (4672, 44744), (4964, 42112), (5264, 39712), (5593, 37376), (6016, 34748), (6392, 32704), (6862, 30464), (7616, 27448), (8176, 25568), (8687, 24064), (8704, 24017), (9344, 22372), (9928, 21056), (10528, 19856), (11186, 18688), (12032, 17374), (12784, 16352), (13724, 15232)]