203477862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 527523840

約数和(自身を除く): 324045978

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 31, 34, 42, 51, 58, 62, 87, 93, 102, 119, 174, 186, 203, 217, 238, 317, 357, 406, 434, 493, 527, 609, 634, 651, 714, 899, 951, 986, 1054, 1218, 1302, 1479, 1581, 1798, 1902, 2219, 2697, 2958, 3162, 3451, 3689, 4438, 5389, 5394, 6293, 6657, 6902, 7378, 9193, 9827, 10353, 10778, 11067, 12586, 13314, 15283, 16167, 18386, 18879, 19654, 20706, 22134, 27579, 29481, 30566, 32334, 37723, 37758, 45849, 55158, 58962, 64351, 68789, 75446, 91698, 106981, 113169, 128702, 137578, 156281, 167059, 193053, 206367, 213962, 226338, 284983, 312562, 320943, 334118, 386106, 412734, 468843, 501177, 569966, 641886, 854949, 937686, 1002354, 1093967, 1169413, 1709898, 1994881, 2187934, 2338826, 3281901, 3508239, 3989762, 4844711, 5984643, 6563802, 7016478, 9689422, 11969286, 14534133, 29068266, 33912977, 67825954, 101738931, 203477862]

約数ペア:

[(1, 203477862), (2, 101738931), (3, 67825954), (6, 33912977), (7, 29068266), (14, 14534133), (17, 11969286), (21, 9689422), (29, 7016478), (31, 6563802), (34, 5984643), (42, 4844711), (51, 3989762), (58, 3508239), (62, 3281901), (87, 2338826), (93, 2187934), (102, 1994881), (119, 1709898), (174, 1169413), (186, 1093967), (203, 1002354), (217, 937686), (238, 854949), (317, 641886), (357, 569966), (406, 501177), (434, 468843), (493, 412734), (527, 386106), (609, 334118), (634, 320943), (651, 312562), (714, 284983), (899, 226338), (951, 213962), (986, 206367), (1054, 193053), (1218, 167059), (1302, 156281), (1479, 137578), (1581, 128702), (1798, 113169), (1902, 106981), (2219, 91698), (2697, 75446), (2958, 68789), (3162, 64351), (3451, 58962), (3689, 55158), (4438, 45849), (5389, 37758), (5394, 37723), (6293, 32334), (6657, 30566), (6902, 29481), (7378, 27579), (9193, 22134), (9827, 20706), (10353, 19654), (10778, 18879), (11067, 18386), (12586, 16167), (13314, 15283)]