180277792

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1171}}^1$

素因数の和:1481

約数の個数: 48

約数和(自身を含む): 377449632

約数和(自身を除く): 197171840

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 283, 544, 566, 1132, 1171, 2264, 2342, 4528, 4684, 4811, 9056, 9368, 9622, 18736, 19244, 19907, 37472, 38488, 39814, 76976, 79628, 153952, 159256, 318512, 331393, 637024, 662786, 1325572, 2651144, 5302288, 5633681, 10604576, 11267362, 22534724, 45069448, 90138896, 180277792]

約数ペア:

[(1, 180277792), (2, 90138896), (4, 45069448), (8, 22534724), (16, 11267362), (17, 10604576), (32, 5633681), (34, 5302288), (68, 2651144), (136, 1325572), (272, 662786), (283, 637024), (544, 331393), (566, 318512), (1132, 159256), (1171, 153952), (2264, 79628), (2342, 76976), (4528, 39814), (4684, 38488), (4811, 37472), (9056, 19907), (9368, 19244), (9622, 18736)]