142507904

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:812

約数の個数: 128

約数和(自身を含む): 373075200

約数和(自身を除く): 230567296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 761, 836, 896, 1064, 1216, 1232, 1408, 1463, 1522, 1672, 2128, 2432, 2464, 2926, 3044, 3344, 4256, 4928, 5327, 5852, 6088, 6688, 8371, 8512, 9856, 10654, 11704, 12176, 13376, 14459, 16742, 17024, 21308, 23408, 24352, 26752, 28918, 33484, 42616, 46816, 48704, 57836, 58597, 66968, 85232, 93632, 97408, 101213, 115672, 117194, 133936, 159049, 170464, 187264, 202426, 231344, 234388, 267872, 318098, 340928, 404852, 462688, 468776, 535744, 636196, 681856, 809704, 925376, 937552, 1071488, 1113343, 1272392, 1619408, 1850752, 1875104, 2226686, 2544784, 3238816, 3750208, 4453372, 5089568, 6477632, 7500416, 8906744, 10179136, 12955264, 17813488, 20358272, 35626976, 71253952, 142507904]

約数ペア:

[(1, 142507904), (2, 71253952), (4, 35626976), (7, 20358272), (8, 17813488), (11, 12955264), (14, 10179136), (16, 8906744), (19, 7500416), (22, 6477632), (28, 5089568), (32, 4453372), (38, 3750208), (44, 3238816), (56, 2544784), (64, 2226686), (76, 1875104), (77, 1850752), (88, 1619408), (112, 1272392), (128, 1113343), (133, 1071488), (152, 937552), (154, 925376), (176, 809704), (209, 681856), (224, 636196), (266, 535744), (304, 468776), (308, 462688), (352, 404852), (418, 340928), (448, 318098), (532, 267872), (608, 234388), (616, 231344), (704, 202426), (761, 187264), (836, 170464), (896, 159049), (1064, 133936), (1216, 117194), (1232, 115672), (1408, 101213), (1463, 97408), (1522, 93632), (1672, 85232), (2128, 66968), (2432, 58597), (2464, 57836), (2926, 48704), (3044, 46816), (3344, 42616), (4256, 33484), (4928, 28918), (5327, 26752), (5852, 24352), (6088, 23408), (6688, 21308), (8371, 17024), (8512, 16742), (9856, 14459), (10654, 13376), (11704, 12176)]