201379212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1171}}^1$

素因数の和:1479

約数の個数: 72

約数和(自身を含む): 541365552

約数和(自身を除く): 339986340

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 281, 306, 562, 612, 843, 1124, 1171, 1686, 2342, 2529, 3372, 3513, 4684, 4777, 5058, 7026, 9554, 10116, 10539, 14052, 14331, 19108, 19907, 21078, 28662, 39814, 42156, 42993, 57324, 59721, 79628, 85986, 119442, 171972, 179163, 238884, 329051, 358326, 658102, 716652, 987153, 1316204, 1974306, 2961459, 3948612, 5593867, 5922918, 11187734, 11845836, 16781601, 22375468, 33563202, 50344803, 67126404, 100689606, 201379212]

約数ペア:

[(1, 201379212), (2, 100689606), (3, 67126404), (4, 50344803), (6, 33563202), (9, 22375468), (12, 16781601), (17, 11845836), (18, 11187734), (34, 5922918), (36, 5593867), (51, 3948612), (68, 2961459), (102, 1974306), (153, 1316204), (204, 987153), (281, 716652), (306, 658102), (562, 358326), (612, 329051), (843, 238884), (1124, 179163), (1171, 171972), (1686, 119442), (2342, 85986), (2529, 79628), (3372, 59721), (3513, 57324), (4684, 42993), (4777, 42156), (5058, 39814), (7026, 28662), (9554, 21078), (10116, 19907), (10539, 19108), (14052, 14331)]