198356352

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:944

約数の個数: 128

約数和(自身を含む): 573158400

約数和(自身を除く): 374802048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 304, 372, 384, 456, 496, 589, 608, 744, 877, 912, 992, 1178, 1216, 1488, 1754, 1767, 1824, 1984, 2356, 2432, 2631, 2976, 3508, 3534, 3648, 3968, 4712, 5262, 5952, 7016, 7068, 7296, 9424, 10524, 11904, 14032, 14136, 16663, 18848, 21048, 27187, 28064, 28272, 33326, 37696, 42096, 49989, 54374, 56128, 56544, 66652, 75392, 81561, 84192, 99978, 108748, 112256, 113088, 133304, 163122, 168384, 199956, 217496, 226176, 266608, 326244, 336768, 399912, 434992, 516553, 533216, 652488, 799824, 869984, 1033106, 1066432, 1304976, 1549659, 1599648, 1739968, 2066212, 2132864, 2609952, 3099318, 3199296, 3479936, 4132424, 5219904, 6198636, 6398592, 8264848, 10439808, 12397272, 16529696, 24794544, 33059392, 49589088, 66118784, 99178176, 198356352]

約数ペア:

[(1, 198356352), (2, 99178176), (3, 66118784), (4, 49589088), (6, 33059392), (8, 24794544), (12, 16529696), (16, 12397272), (19, 10439808), (24, 8264848), (31, 6398592), (32, 6198636), (38, 5219904), (48, 4132424), (57, 3479936), (62, 3199296), (64, 3099318), (76, 2609952), (93, 2132864), (96, 2066212), (114, 1739968), (124, 1599648), (128, 1549659), (152, 1304976), (186, 1066432), (192, 1033106), (228, 869984), (248, 799824), (304, 652488), (372, 533216), (384, 516553), (456, 434992), (496, 399912), (589, 336768), (608, 326244), (744, 266608), (877, 226176), (912, 217496), (992, 199956), (1178, 168384), (1216, 163122), (1488, 133304), (1754, 113088), (1767, 112256), (1824, 108748), (1984, 99978), (2356, 84192), (2432, 81561), (2631, 75392), (2976, 66652), (3508, 56544), (3534, 56128), (3648, 54374), (3968, 49989), (4712, 42096), (5262, 37696), (5952, 33326), (7016, 28272), (7068, 28064), (7296, 27187), (9424, 21048), (10524, 18848), (11904, 16663), (14032, 14136)]