121435428432

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{338993}}^1$

素因数の和:339460

約数の個数: 80

約数和(自身を含む): 332919227520

約数和(自身を除く): 211483799088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 439, 816, 878, 1317, 1756, 2634, 3512, 5268, 7024, 7463, 10536, 14926, 21072, 22389, 29852, 44778, 59704, 89556, 119408, 179112, 338993, 358224, 677986, 1016979, 1355972, 2033958, 2711944, 4067916, 5423888, 5762881, 8135832, 11525762, 16271664, 17288643, 23051524, 34577286, 46103048, 69154572, 92206096, 138309144, 148817927, 276618288, 297635854, 446453781, 595271708, 892907562, 1190543416, 1785815124, 2381086832, 2529904759, 3571630248, 5059809518, 7143260496, 7589714277, 10119619036, 15179428554, 20239238072, 30358857108, 40478476144, 60717714216, 121435428432]

約数ペア:

[(1, 121435428432), (2, 60717714216), (3, 40478476144), (4, 30358857108), (6, 20239238072), (8, 15179428554), (12, 10119619036), (16, 7589714277), (17, 7143260496), (24, 5059809518), (34, 3571630248), (48, 2529904759), (51, 2381086832), (68, 1785815124), (102, 1190543416), (136, 892907562), (204, 595271708), (272, 446453781), (408, 297635854), (439, 276618288), (816, 148817927), (878, 138309144), (1317, 92206096), (1756, 69154572), (2634, 46103048), (3512, 34577286), (5268, 23051524), (7024, 17288643), (7463, 16271664), (10536, 11525762), (14926, 8135832), (21072, 5762881), (22389, 5423888), (29852, 4067916), (44778, 2711944), (59704, 2033958), (89556, 1355972), (119408, 1016979), (179112, 677986), (338993, 358224)]