164311248

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:652

約数の個数: 80

約数和(自身を含む): 437043456

約数和(自身を除く): 272732208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 173, 188, 282, 346, 376, 421, 519, 564, 692, 752, 842, 1038, 1128, 1263, 1384, 1684, 2076, 2256, 2526, 2768, 3368, 4152, 5052, 6736, 8131, 8304, 10104, 16262, 19787, 20208, 24393, 32524, 39574, 48786, 59361, 65048, 72833, 79148, 97572, 118722, 130096, 145666, 158296, 195144, 218499, 237444, 291332, 316592, 390288, 436998, 474888, 582664, 873996, 949776, 1165328, 1747992, 3423151, 3495984, 6846302, 10269453, 13692604, 20538906, 27385208, 41077812, 54770416, 82155624, 164311248]

約数ペア:

[(1, 164311248), (2, 82155624), (3, 54770416), (4, 41077812), (6, 27385208), (8, 20538906), (12, 13692604), (16, 10269453), (24, 6846302), (47, 3495984), (48, 3423151), (94, 1747992), (141, 1165328), (173, 949776), (188, 873996), (282, 582664), (346, 474888), (376, 436998), (421, 390288), (519, 316592), (564, 291332), (692, 237444), (752, 218499), (842, 195144), (1038, 158296), (1128, 145666), (1263, 130096), (1384, 118722), (1684, 97572), (2076, 79148), (2256, 72833), (2526, 65048), (2768, 59361), (3368, 48786), (4152, 39574), (5052, 32524), (6736, 24393), (8131, 20208), (8304, 19787), (10104, 16262)]