203018624

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1291

約数の個数: 64

約数和(自身を含む): 434030400

約数和(自身を除く): 231011776

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 272, 316, 544, 632, 1088, 1181, 1264, 1343, 2176, 2362, 2528, 2686, 4724, 5056, 5372, 9448, 10112, 10744, 18896, 20077, 21488, 37792, 40154, 42976, 75584, 80308, 85952, 93299, 151168, 160616, 171904, 186598, 321232, 373196, 642464, 746392, 1284928, 1492784, 1586083, 2569856, 2985568, 3172166, 5971136, 6344332, 11942272, 12688664, 25377328, 50754656, 101509312, 203018624]

約数ペア:

[(1, 203018624), (2, 101509312), (4, 50754656), (8, 25377328), (16, 12688664), (17, 11942272), (32, 6344332), (34, 5971136), (64, 3172166), (68, 2985568), (79, 2569856), (128, 1586083), (136, 1492784), (158, 1284928), (272, 746392), (316, 642464), (544, 373196), (632, 321232), (1088, 186598), (1181, 171904), (1264, 160616), (1343, 151168), (2176, 93299), (2362, 85952), (2528, 80308), (2686, 75584), (4724, 42976), (5056, 40154), (5372, 37792), (9448, 21488), (10112, 20077), (10744, 18896)]