222809072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{10369}}^1$

素因数の和:10473

約数の個数: 40

約数和(自身を含む): 462916800

約数和(自身を除く): 240107728

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 5372, 10369, 10744, 20738, 21488, 41476, 82952, 165904, 176273, 352546, 705092, 819151, 1410184, 1638302, 2820368, 3276604, 6553208, 13106416, 13925567, 27851134, 55702268, 111404536, 222809072]

約数ペア:

[(1, 222809072), (2, 111404536), (4, 55702268), (8, 27851134), (16, 13925567), (17, 13106416), (34, 6553208), (68, 3276604), (79, 2820368), (136, 1638302), (158, 1410184), (272, 819151), (316, 705092), (632, 352546), (1264, 176273), (1343, 165904), (2686, 82952), (5372, 41476), (10369, 21488), (10744, 20738)]