202118466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1811}}^1$

素因数の和:1935

約数の個数: 64

約数和(自身を含む): 469670400

約数和(自身を除く): 267551934

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 89, 114, 178, 209, 267, 418, 534, 627, 979, 1254, 1691, 1811, 1958, 2937, 3382, 3622, 5073, 5433, 5874, 10146, 10866, 18601, 19921, 34409, 37202, 39842, 55803, 59763, 68818, 103227, 111606, 119526, 161179, 206454, 322358, 378499, 483537, 756998, 967074, 1135497, 1772969, 2270994, 3062401, 3545938, 5318907, 6124802, 9187203, 10637814, 18374406, 33686411, 67372822, 101059233, 202118466]

約数ペア:

[(1, 202118466), (2, 101059233), (3, 67372822), (6, 33686411), (11, 18374406), (19, 10637814), (22, 9187203), (33, 6124802), (38, 5318907), (57, 3545938), (66, 3062401), (89, 2270994), (114, 1772969), (178, 1135497), (209, 967074), (267, 756998), (418, 483537), (534, 378499), (627, 322358), (979, 206454), (1254, 161179), (1691, 119526), (1811, 111606), (1958, 103227), (2937, 68818), (3382, 59763), (3622, 55803), (5073, 39842), (5433, 37202), (5874, 34409), (10146, 19921), (10866, 18601)]