201867028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{563}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 400800960

約数和(自身を除く): 198933932

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 281, 319, 562, 563, 638, 1124, 1126, 1276, 2252, 3091, 6182, 6193, 8149, 12364, 12386, 16298, 16327, 24772, 32596, 32654, 65308, 89639, 158203, 179278, 179597, 316406, 358556, 359194, 632812, 718388, 1740233, 3480466, 4587887, 6960932, 9175774, 18351548, 50466757, 100933514, 201867028]

約数ペア:

[(1, 201867028), (2, 100933514), (4, 50466757), (11, 18351548), (22, 9175774), (29, 6960932), (44, 4587887), (58, 3480466), (116, 1740233), (281, 718388), (319, 632812), (562, 359194), (563, 358556), (638, 316406), (1124, 179597), (1126, 179278), (1276, 158203), (2252, 89639), (3091, 65308), (6182, 32654), (6193, 32596), (8149, 24772), (12364, 16327), (12386, 16298)]