200761428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{811}}^1$

素因数の和:1253

約数の個数: 72

約数和(自身を含む): 546891744

約数和(自身を除く): 346130316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 421, 588, 811, 842, 1263, 1622, 1684, 2433, 2526, 2947, 3244, 4866, 5052, 5677, 5894, 8841, 9732, 11354, 11788, 17031, 17682, 20629, 22708, 34062, 35364, 39739, 41258, 61887, 68124, 79478, 82516, 119217, 123774, 158956, 238434, 247548, 341431, 476868, 682862, 1024293, 1365724, 2048586, 2390017, 4097172, 4780034, 7170051, 9560068, 14340102, 16730119, 28680204, 33460238, 50190357, 66920476, 100380714, 200761428]

約数ペア:

[(1, 200761428), (2, 100380714), (3, 66920476), (4, 50190357), (6, 33460238), (7, 28680204), (12, 16730119), (14, 14340102), (21, 9560068), (28, 7170051), (42, 4780034), (49, 4097172), (84, 2390017), (98, 2048586), (147, 1365724), (196, 1024293), (294, 682862), (421, 476868), (588, 341431), (811, 247548), (842, 238434), (1263, 158956), (1622, 123774), (1684, 119217), (2433, 82516), (2526, 79478), (2947, 68124), (3244, 61887), (4866, 41258), (5052, 39739), (5677, 35364), (5894, 34062), (8841, 22708), (9732, 20629), (11354, 17682), (11788, 17031)]