137756928

素因数分解:

$2^8\times 3^1\times {\mathrm{181}}^1\times {\mathrm{991}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 369031936

約数和(自身を除く): 231275008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 256, 362, 384, 543, 724, 768, 991, 1086, 1448, 1982, 2172, 2896, 2973, 3964, 4344, 5792, 5946, 7928, 8688, 11584, 11892, 15856, 17376, 23168, 23784, 31712, 34752, 46336, 47568, 63424, 69504, 95136, 126848, 139008, 179371, 190272, 253696, 358742, 380544, 538113, 717484, 761088, 1076226, 1434968, 2152452, 2869936, 4304904, 5739872, 8609808, 11479744, 17219616, 22959488, 34439232, 45918976, 68878464, 137756928]

約数ペア:

[(1, 137756928), (2, 68878464), (3, 45918976), (4, 34439232), (6, 22959488), (8, 17219616), (12, 11479744), (16, 8609808), (24, 5739872), (32, 4304904), (48, 2869936), (64, 2152452), (96, 1434968), (128, 1076226), (181, 761088), (192, 717484), (256, 538113), (362, 380544), (384, 358742), (543, 253696), (724, 190272), (768, 179371), (991, 139008), (1086, 126848), (1448, 95136), (1982, 69504), (2172, 63424), (2896, 47568), (2973, 46336), (3964, 34752), (4344, 31712), (5792, 23784), (5946, 23168), (7928, 17376), (8688, 15856), (11584, 11892)]