204903504

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4759}}^1$

素因数の和:4809

約数の個数: 120

約数和(自身を含む): 644542080

約数和(自身を除く): 439638576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 299, 312, 368, 414, 468, 552, 598, 624, 828, 897, 936, 1104, 1196, 1656, 1794, 1872, 2392, 2691, 3312, 3588, 4759, 4784, 5382, 7176, 9518, 10764, 14277, 14352, 19036, 21528, 28554, 38072, 42831, 43056, 57108, 61867, 76144, 85662, 109457, 114216, 123734, 171324, 185601, 218914, 228432, 247468, 328371, 342648, 371202, 437828, 494936, 556803, 656742, 685296, 742404, 875656, 985113, 989872, 1113606, 1313484, 1422941, 1484808, 1751312, 1970226, 2227212, 2626968, 2845882, 2969616, 3940452, 4268823, 4454424, 5253936, 5691764, 7880904, 8537646, 8908848, 11383528, 12806469, 15761808, 17075292, 22767056, 25612938, 34150584, 51225876, 68301168, 102451752, 204903504]

約数ペア:

[(1, 204903504), (2, 102451752), (3, 68301168), (4, 51225876), (6, 34150584), (8, 25612938), (9, 22767056), (12, 17075292), (13, 15761808), (16, 12806469), (18, 11383528), (23, 8908848), (24, 8537646), (26, 7880904), (36, 5691764), (39, 5253936), (46, 4454424), (48, 4268823), (52, 3940452), (69, 2969616), (72, 2845882), (78, 2626968), (92, 2227212), (104, 1970226), (117, 1751312), (138, 1484808), (144, 1422941), (156, 1313484), (184, 1113606), (207, 989872), (208, 985113), (234, 875656), (276, 742404), (299, 685296), (312, 656742), (368, 556803), (414, 494936), (468, 437828), (552, 371202), (598, 342648), (624, 328371), (828, 247468), (897, 228432), (936, 218914), (1104, 185601), (1196, 171324), (1656, 123734), (1794, 114216), (1872, 109457), (2392, 85662), (2691, 76144), (3312, 61867), (3588, 57108), (4759, 43056), (4784, 42831), (5382, 38072), (7176, 28554), (9518, 21528), (10764, 19036), (14277, 14352)]