155171648

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1279

約数の個数: 56

約数和(自身を含む): 328891392

約数和(自身を除く): 173719744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 136, 254, 272, 508, 544, 1016, 1088, 1123, 2032, 2159, 2246, 4064, 4318, 4492, 8128, 8636, 8984, 17272, 17968, 19091, 34544, 35936, 38182, 69088, 71872, 76364, 138176, 142621, 152728, 285242, 305456, 570484, 610912, 1140968, 1221824, 2281936, 2424557, 4563872, 4849114, 9127744, 9698228, 19396456, 38792912, 77585824, 155171648]

約数ペア:

[(1, 155171648), (2, 77585824), (4, 38792912), (8, 19396456), (16, 9698228), (17, 9127744), (32, 4849114), (34, 4563872), (64, 2424557), (68, 2281936), (127, 1221824), (136, 1140968), (254, 610912), (272, 570484), (508, 305456), (544, 285242), (1016, 152728), (1088, 142621), (1123, 138176), (2032, 76364), (2159, 71872), (2246, 69088), (4064, 38182), (4318, 35936), (4492, 34544), (8128, 19091), (8636, 17968), (8984, 17272)]