154684292

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 348364800

約数和(自身を除く): 193680508

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 71, 92, 119, 142, 161, 199, 238, 284, 322, 391, 398, 476, 497, 644, 782, 796, 994, 1207, 1393, 1564, 1633, 1988, 2414, 2737, 2786, 3266, 3383, 4577, 4828, 5474, 5572, 6532, 6766, 8449, 9154, 10948, 11431, 13532, 14129, 16898, 18308, 22862, 23681, 27761, 28258, 32039, 33796, 45724, 47362, 55522, 56516, 64078, 77809, 94724, 98903, 111044, 128156, 155618, 194327, 197806, 240193, 311236, 324967, 388654, 395612, 480386, 544663, 649934, 777308, 960772, 1089326, 1299868, 1681351, 2178652, 2274769, 3362702, 4549538, 5524439, 6725404, 9099076, 11048878, 22097756, 38671073, 77342146, 154684292]

約数ペア:

[(1, 154684292), (2, 77342146), (4, 38671073), (7, 22097756), (14, 11048878), (17, 9099076), (23, 6725404), (28, 5524439), (34, 4549538), (46, 3362702), (68, 2274769), (71, 2178652), (92, 1681351), (119, 1299868), (142, 1089326), (161, 960772), (199, 777308), (238, 649934), (284, 544663), (322, 480386), (391, 395612), (398, 388654), (476, 324967), (497, 311236), (644, 240193), (782, 197806), (796, 194327), (994, 155618), (1207, 128156), (1393, 111044), (1564, 98903), (1633, 94724), (1988, 77809), (2414, 64078), (2737, 56516), (2786, 55522), (3266, 47362), (3383, 45724), (4577, 33796), (4828, 32039), (5474, 28258), (5572, 27761), (6532, 23681), (6766, 22862), (8449, 18308), (9154, 16898), (10948, 14129), (11431, 13532)]