155675128

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 342164160

約数和(自身を除く): 186489032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 113, 146, 226, 292, 337, 452, 511, 584, 674, 791, 904, 1022, 1348, 1582, 2044, 2359, 2696, 3164, 4088, 4718, 6328, 8249, 9436, 16498, 18872, 24601, 32996, 38081, 49202, 57743, 65992, 76162, 98404, 115486, 152324, 172207, 196808, 230972, 266567, 304648, 344414, 461944, 533134, 688828, 1066268, 1377656, 2132536, 2779913, 5559826, 11119652, 19459391, 22239304, 38918782, 77837564, 155675128]

約数ペア:

[(1, 155675128), (2, 77837564), (4, 38918782), (7, 22239304), (8, 19459391), (14, 11119652), (28, 5559826), (56, 2779913), (73, 2132536), (113, 1377656), (146, 1066268), (226, 688828), (292, 533134), (337, 461944), (452, 344414), (511, 304648), (584, 266567), (674, 230972), (791, 196808), (904, 172207), (1022, 152324), (1348, 115486), (1582, 98404), (2044, 76162), (2359, 65992), (2696, 57743), (3164, 49202), (4088, 38081), (4718, 32996), (6328, 24601), (8249, 18872), (9436, 16498)]