171489344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3889}}^1$

素因数の和:3967

約数の個数: 56

約数和(自身を含む): 373486680

約数和(自身を除く): 201997336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 689, 832, 848, 1378, 1696, 2756, 3392, 3889, 5512, 7778, 11024, 15556, 22048, 31112, 44096, 50557, 62224, 101114, 124448, 202228, 206117, 248896, 404456, 412234, 808912, 824468, 1617824, 1648936, 2679521, 3235648, 3297872, 5359042, 6595744, 10718084, 13191488, 21436168, 42872336, 85744672, 171489344]

約数ペア:

[(1, 171489344), (2, 85744672), (4, 42872336), (8, 21436168), (13, 13191488), (16, 10718084), (26, 6595744), (32, 5359042), (52, 3297872), (53, 3235648), (64, 2679521), (104, 1648936), (106, 1617824), (208, 824468), (212, 808912), (416, 412234), (424, 404456), (689, 248896), (832, 206117), (848, 202228), (1378, 124448), (1696, 101114), (2756, 62224), (3392, 50557), (3889, 44096), (5512, 31112), (7778, 22048), (11024, 15556)]