201925487728

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{313853}}^1$

素因数の和:314449

約数の個数: 40

約数和(自身を含む): 396962539200

約数和(自身を除く): 195037051472

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 509, 632, 1018, 1264, 2036, 4072, 8144, 40211, 80422, 160844, 313853, 321688, 627706, 643376, 1255412, 2510824, 5021648, 24794387, 49588774, 99177548, 159751177, 198355096, 319502354, 396710192, 639004708, 1278009416, 2556018832, 12620342983, 25240685966, 50481371932, 100962743864, 201925487728]

約数ペア:

[(1, 201925487728), (2, 100962743864), (4, 50481371932), (8, 25240685966), (16, 12620342983), (79, 2556018832), (158, 1278009416), (316, 639004708), (509, 396710192), (632, 319502354), (1018, 198355096), (1264, 159751177), (2036, 99177548), (4072, 49588774), (8144, 24794387), (40211, 5021648), (80422, 2510824), (160844, 1255412), (313853, 643376), (321688, 627706)]