196996408

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10891}}^1$

素因数の和:10940

約数の個数: 64

約数和(自身を含む): 470534400

約数和(自身を除く): 273537992

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 4522, 9044, 10891, 18088, 21782, 43564, 76237, 87128, 152474, 185147, 206929, 304948, 370294, 413858, 609896, 740588, 827716, 1296029, 1448503, 1481176, 1655432, 2592058, 2897006, 3517793, 5184116, 5794012, 7035586, 10368232, 11588024, 14071172, 24624551, 28142344, 49249102, 98498204, 196996408]

約数ペア:

[(1, 196996408), (2, 98498204), (4, 49249102), (7, 28142344), (8, 24624551), (14, 14071172), (17, 11588024), (19, 10368232), (28, 7035586), (34, 5794012), (38, 5184116), (56, 3517793), (68, 2897006), (76, 2592058), (119, 1655432), (133, 1481176), (136, 1448503), (152, 1296029), (238, 827716), (266, 740588), (323, 609896), (476, 413858), (532, 370294), (646, 304948), (952, 206929), (1064, 185147), (1292, 152474), (2261, 87128), (2584, 76237), (4522, 43564), (9044, 21782), (10891, 18088)]