157200816

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 415687680

約数和(自身を除く): 258486864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 193, 213, 239, 284, 386, 426, 478, 568, 579, 717, 772, 852, 956, 1136, 1158, 1434, 1544, 1704, 1912, 2316, 2868, 3088, 3408, 3824, 4632, 5736, 9264, 11472, 13703, 16969, 27406, 33938, 41109, 46127, 50907, 54812, 67876, 82218, 92254, 101814, 109624, 135752, 138381, 164436, 184508, 203628, 219248, 271504, 276762, 328872, 369016, 407256, 553524, 657744, 738032, 814512, 1107048, 2214096, 3275017, 6550034, 9825051, 13100068, 19650102, 26200136, 39300204, 52400272, 78600408, 157200816]

約数ペア:

[(1, 157200816), (2, 78600408), (3, 52400272), (4, 39300204), (6, 26200136), (8, 19650102), (12, 13100068), (16, 9825051), (24, 6550034), (48, 3275017), (71, 2214096), (142, 1107048), (193, 814512), (213, 738032), (239, 657744), (284, 553524), (386, 407256), (426, 369016), (478, 328872), (568, 276762), (579, 271504), (717, 219248), (772, 203628), (852, 184508), (956, 164436), (1136, 138381), (1158, 135752), (1434, 109624), (1544, 101814), (1704, 92254), (1912, 82218), (2316, 67876), (2868, 54812), (3088, 50907), (3408, 46127), (3824, 41109), (4632, 33938), (5736, 27406), (9264, 16969), (11472, 13703)]