215796482

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 373033080

約数和(自身を除く): 157236598

約数列:

[1, 2, 11, 22, 29, 58, 97, 121, 194, 242, 317, 319, 634, 638, 1067, 2134, 2813, 3487, 3509, 5626, 6974, 7018, 9193, 11737, 18386, 23474, 30749, 30943, 38357, 61498, 61886, 76714, 101123, 202246, 338239, 340373, 676478, 680746, 891721, 1112353, 1783442, 2224706, 3720629, 7441258, 9808931, 19617862, 107898241, 215796482]

約数ペア:

[(1, 215796482), (2, 107898241), (11, 19617862), (22, 9808931), (29, 7441258), (58, 3720629), (97, 2224706), (121, 1783442), (194, 1112353), (242, 891721), (317, 680746), (319, 676478), (634, 340373), (638, 338239), (1067, 202246), (2134, 101123), (2813, 76714), (3487, 61886), (3509, 61498), (5626, 38357), (6974, 30943), (7018, 30749), (9193, 23474), (11737, 18386)]