140419424

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 307359360

約数和(自身を除く): 166939936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 43, 76, 82, 86, 131, 152, 164, 172, 262, 304, 328, 344, 524, 608, 656, 688, 779, 817, 1048, 1312, 1376, 1558, 1634, 1763, 2096, 2489, 3116, 3268, 3526, 4192, 4978, 5371, 5633, 6232, 6536, 7052, 9956, 10742, 11266, 12464, 13072, 14104, 19912, 21484, 22532, 24928, 26144, 28208, 33497, 39824, 42968, 45064, 56416, 66994, 79648, 85936, 90128, 102049, 107027, 133988, 171872, 180256, 204098, 214054, 230953, 267976, 408196, 428108, 461906, 535952, 816392, 856216, 923812, 1071904, 1632784, 1712432, 1847624, 3265568, 3424864, 3695248, 4388107, 7390496, 8776214, 17552428, 35104856, 70209712, 140419424]

約数ペア:

[(1, 140419424), (2, 70209712), (4, 35104856), (8, 17552428), (16, 8776214), (19, 7390496), (32, 4388107), (38, 3695248), (41, 3424864), (43, 3265568), (76, 1847624), (82, 1712432), (86, 1632784), (131, 1071904), (152, 923812), (164, 856216), (172, 816392), (262, 535952), (304, 461906), (328, 428108), (344, 408196), (524, 267976), (608, 230953), (656, 214054), (688, 204098), (779, 180256), (817, 171872), (1048, 133988), (1312, 107027), (1376, 102049), (1558, 90128), (1634, 85936), (1763, 79648), (2096, 66994), (2489, 56416), (3116, 45064), (3268, 42968), (3526, 39824), (4192, 33497), (4978, 28208), (5371, 26144), (5633, 24928), (6232, 22532), (6536, 21484), (7052, 19912), (9956, 14104), (10742, 13072), (11266, 12464)]