159558938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 308489472

約数和(自身を除く): 148930534

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 113, 154, 173, 226, 346, 371, 583, 742, 791, 1166, 1211, 1243, 1582, 1903, 2422, 2486, 3806, 4081, 5989, 8162, 8701, 9169, 11978, 13321, 17402, 18338, 19549, 26642, 39098, 41923, 64183, 65879, 83846, 100859, 128366, 131758, 136843, 201718, 215039, 273686, 430078, 461153, 706013, 922306, 1036097, 1412026, 1505273, 2072194, 3010546, 7252679, 11397067, 14505358, 22794134, 79779469, 159558938]

約数ペア:

[(1, 159558938), (2, 79779469), (7, 22794134), (11, 14505358), (14, 11397067), (22, 7252679), (53, 3010546), (77, 2072194), (106, 1505273), (113, 1412026), (154, 1036097), (173, 922306), (226, 706013), (346, 461153), (371, 430078), (583, 273686), (742, 215039), (791, 201718), (1166, 136843), (1211, 131758), (1243, 128366), (1582, 100859), (1903, 83846), (2422, 65879), (2486, 64183), (3806, 41923), (4081, 39098), (5989, 26642), (8162, 19549), (8701, 18338), (9169, 17402), (11978, 13321)]