159452656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 360378720

約数和(自身を除く): 200926064

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 137, 176, 187, 272, 274, 374, 389, 548, 748, 778, 1096, 1496, 1507, 1556, 2192, 2329, 2992, 3014, 3112, 4279, 4658, 6028, 6224, 6613, 8558, 9316, 12056, 13226, 17116, 18632, 24112, 25619, 26452, 34232, 37264, 51238, 52904, 53293, 68464, 72743, 102476, 105808, 106586, 145486, 204952, 213172, 290972, 409904, 426344, 581944, 586223, 852688, 905981, 1163888, 1172446, 1811962, 2344892, 3623924, 4689784, 7247848, 9379568, 9965791, 14495696, 19931582, 39863164, 79726328, 159452656]

約数ペア:

[(1, 159452656), (2, 79726328), (4, 39863164), (8, 19931582), (11, 14495696), (16, 9965791), (17, 9379568), (22, 7247848), (34, 4689784), (44, 3623924), (68, 2344892), (88, 1811962), (136, 1172446), (137, 1163888), (176, 905981), (187, 852688), (272, 586223), (274, 581944), (374, 426344), (389, 409904), (548, 290972), (748, 213172), (778, 204952), (1096, 145486), (1496, 106586), (1507, 105808), (1556, 102476), (2192, 72743), (2329, 68464), (2992, 53293), (3014, 52904), (3112, 51238), (4279, 37264), (4658, 34232), (6028, 26452), (6224, 25619), (6613, 24112), (8558, 18632), (9316, 17116), (12056, 13226)]