201976456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1709}}^1$

素因数の和:1822

約数の個数: 64

約数和(自身を含む): 443232000

約数和(自身を除く): 241255544

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 79, 88, 136, 158, 187, 316, 374, 632, 748, 869, 1343, 1496, 1709, 1738, 2686, 3418, 3476, 5372, 6836, 6952, 10744, 13672, 14773, 18799, 29053, 29546, 37598, 58106, 59092, 75196, 116212, 118184, 135011, 150392, 232424, 270022, 319583, 540044, 639166, 1080088, 1278332, 1485121, 2295187, 2556664, 2970242, 4590374, 5940484, 9180748, 11880968, 18361496, 25247057, 50494114, 100988228, 201976456]

約数ペア:

[(1, 201976456), (2, 100988228), (4, 50494114), (8, 25247057), (11, 18361496), (17, 11880968), (22, 9180748), (34, 5940484), (44, 4590374), (68, 2970242), (79, 2556664), (88, 2295187), (136, 1485121), (158, 1278332), (187, 1080088), (316, 639166), (374, 540044), (632, 319583), (748, 270022), (869, 232424), (1343, 150392), (1496, 135011), (1709, 118184), (1738, 116212), (2686, 75196), (3418, 59092), (3476, 58106), (5372, 37598), (6836, 29546), (6952, 29053), (10744, 18799), (13672, 14773)]