157420928

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1368

約数の個数: 96

約数和(自身を含む): 384305400

約数和(自身を除く): 226884472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 784, 896, 931, 1064, 1216, 1321, 1568, 1862, 2128, 2432, 2642, 3136, 3724, 4256, 5284, 6272, 7448, 8512, 9247, 10568, 14896, 17024, 18494, 21136, 25099, 29792, 36988, 42272, 50198, 59584, 64729, 73976, 84544, 100396, 119168, 129458, 147952, 169088, 175693, 200792, 258916, 295904, 351386, 401584, 517832, 591808, 702772, 803168, 1035664, 1183616, 1229851, 1405544, 1606336, 2071328, 2459702, 2811088, 3212672, 4142656, 4919404, 5622176, 8285312, 9838808, 11244352, 19677616, 22488704, 39355232, 78710464, 157420928]

約数ペア:

[(1, 157420928), (2, 78710464), (4, 39355232), (7, 22488704), (8, 19677616), (14, 11244352), (16, 9838808), (19, 8285312), (28, 5622176), (32, 4919404), (38, 4142656), (49, 3212672), (56, 2811088), (64, 2459702), (76, 2071328), (98, 1606336), (112, 1405544), (128, 1229851), (133, 1183616), (152, 1035664), (196, 803168), (224, 702772), (266, 591808), (304, 517832), (392, 401584), (448, 351386), (532, 295904), (608, 258916), (784, 200792), (896, 175693), (931, 169088), (1064, 147952), (1216, 129458), (1321, 119168), (1568, 100396), (1862, 84544), (2128, 73976), (2432, 64729), (2642, 59584), (3136, 50198), (3724, 42272), (4256, 36988), (5284, 29792), (6272, 25099), (7448, 21136), (8512, 18494), (9247, 17024), (10568, 14896)]