208121472

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1069}}^1$

素因数の和:1115

約数の個数: 144

約数和(自身を含む): 649110150

約数和(自身を除く): 440988678

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 288, 312, 338, 384, 416, 468, 507, 576, 624, 676, 832, 936, 1014, 1069, 1152, 1248, 1352, 1521, 1664, 1872, 2028, 2138, 2496, 2704, 3042, 3207, 3744, 4056, 4276, 4992, 5408, 6084, 6414, 7488, 8112, 8552, 9621, 10816, 12168, 12828, 13897, 14976, 16224, 17104, 19242, 21632, 24336, 25656, 27794, 32448, 34208, 38484, 41691, 48672, 51312, 55588, 64896, 68416, 76968, 83382, 97344, 102624, 111176, 125073, 136832, 153936, 166764, 180661, 194688, 205248, 222352, 250146, 307872, 333528, 361322, 410496, 444704, 500292, 541983, 615744, 667056, 722644, 889408, 1000584, 1083966, 1231488, 1334112, 1445288, 1625949, 1778816, 2001168, 2167932, 2668224, 2890576, 3251898, 4002336, 4335864, 5336448, 5781152, 6503796, 8004672, 8671728, 11562304, 13007592, 16009344, 17343456, 23124608, 26015184, 34686912, 52030368, 69373824, 104060736, 208121472]

約数ペア:

[(1, 208121472), (2, 104060736), (3, 69373824), (4, 52030368), (6, 34686912), (8, 26015184), (9, 23124608), (12, 17343456), (13, 16009344), (16, 13007592), (18, 11562304), (24, 8671728), (26, 8004672), (32, 6503796), (36, 5781152), (39, 5336448), (48, 4335864), (52, 4002336), (64, 3251898), (72, 2890576), (78, 2668224), (96, 2167932), (104, 2001168), (117, 1778816), (128, 1625949), (144, 1445288), (156, 1334112), (169, 1231488), (192, 1083966), (208, 1000584), (234, 889408), (288, 722644), (312, 667056), (338, 615744), (384, 541983), (416, 500292), (468, 444704), (507, 410496), (576, 361322), (624, 333528), (676, 307872), (832, 250146), (936, 222352), (1014, 205248), (1069, 194688), (1152, 180661), (1248, 166764), (1352, 153936), (1521, 136832), (1664, 125073), (1872, 111176), (2028, 102624), (2138, 97344), (2496, 83382), (2704, 76968), (3042, 68416), (3207, 64896), (3744, 55588), (4056, 51312), (4276, 48672), (4992, 41691), (5408, 38484), (6084, 34208), (6414, 32448), (7488, 27794), (8112, 25656), (8552, 24336), (9621, 21632), (10816, 19242), (12168, 17104), (12828, 16224), (13897, 14976)]