202008688

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^2$

素因数の和:207

約数の個数: 90

約数和(自身を含む): 481255656

約数和(自身を除く): 279246968

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 79, 112, 119, 136, 158, 238, 272, 289, 316, 476, 553, 578, 632, 952, 1106, 1156, 1264, 1343, 1904, 2023, 2212, 2312, 2686, 4046, 4424, 4624, 5372, 6241, 8092, 8848, 9401, 10744, 12482, 16184, 18802, 21488, 22831, 24964, 32368, 37604, 43687, 45662, 49928, 75208, 87374, 91324, 99856, 106097, 150416, 159817, 174748, 182648, 212194, 319634, 349496, 365296, 424388, 639268, 698992, 742679, 848776, 1278536, 1485358, 1697552, 1803649, 2557072, 2970716, 3607298, 5941432, 7214596, 11882864, 12625543, 14429192, 25251086, 28858384, 50502172, 101004344, 202008688]

約数ペア:

[(1, 202008688), (2, 101004344), (4, 50502172), (7, 28858384), (8, 25251086), (14, 14429192), (16, 12625543), (17, 11882864), (28, 7214596), (34, 5941432), (56, 3607298), (68, 2970716), (79, 2557072), (112, 1803649), (119, 1697552), (136, 1485358), (158, 1278536), (238, 848776), (272, 742679), (289, 698992), (316, 639268), (476, 424388), (553, 365296), (578, 349496), (632, 319634), (952, 212194), (1106, 182648), (1156, 174748), (1264, 159817), (1343, 150416), (1904, 106097), (2023, 99856), (2212, 91324), (2312, 87374), (2686, 75208), (4046, 49928), (4424, 45662), (4624, 43687), (5372, 37604), (6241, 32368), (8092, 24964), (8848, 22831), (9401, 21488), (10744, 18802), (12482, 16184)]