147725568

素因数分解:

$2^8\times 3^2\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:780

約数の個数: 108

約数和(自身を含む): 430971268

約数和(自身を除く): 283245700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 128, 144, 192, 194, 256, 288, 291, 384, 388, 576, 582, 661, 768, 776, 873, 1152, 1164, 1322, 1552, 1746, 1983, 2304, 2328, 2644, 3104, 3492, 3966, 4656, 5288, 5949, 6208, 6984, 7932, 9312, 10576, 11898, 12416, 13968, 15864, 18624, 21152, 23796, 24832, 27936, 31728, 37248, 42304, 47592, 55872, 63456, 64117, 74496, 84608, 95184, 111744, 126912, 128234, 169216, 190368, 192351, 223488, 253824, 256468, 380736, 384702, 507648, 512936, 577053, 761472, 769404, 1025872, 1154106, 1522944, 1538808, 2051744, 2308212, 3077616, 4103488, 4616424, 6155232, 8206976, 9232848, 12310464, 16413952, 18465696, 24620928, 36931392, 49241856, 73862784, 147725568]

約数ペア:

[(1, 147725568), (2, 73862784), (3, 49241856), (4, 36931392), (6, 24620928), (8, 18465696), (9, 16413952), (12, 12310464), (16, 9232848), (18, 8206976), (24, 6155232), (32, 4616424), (36, 4103488), (48, 3077616), (64, 2308212), (72, 2051744), (96, 1538808), (97, 1522944), (128, 1154106), (144, 1025872), (192, 769404), (194, 761472), (256, 577053), (288, 512936), (291, 507648), (384, 384702), (388, 380736), (576, 256468), (582, 253824), (661, 223488), (768, 192351), (776, 190368), (873, 169216), (1152, 128234), (1164, 126912), (1322, 111744), (1552, 95184), (1746, 84608), (1983, 74496), (2304, 64117), (2328, 63456), (2644, 55872), (3104, 47592), (3492, 42304), (3966, 37248), (4656, 31728), (5288, 27936), (5949, 24832), (6208, 23796), (6984, 21152), (7932, 18624), (9312, 15864), (10576, 13968), (11898, 12416)]