209742528

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:446

約数の個数: 112

約数和(自身を含む): 579363840

約数和(自身を除く): 369621312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 131, 186, 192, 248, 262, 269, 372, 393, 496, 524, 538, 744, 786, 807, 992, 1048, 1076, 1488, 1572, 1614, 1984, 2096, 2152, 2976, 3144, 3228, 4061, 4192, 4304, 5952, 6288, 6456, 8122, 8339, 8384, 8608, 12183, 12576, 12912, 16244, 16678, 17216, 24366, 25017, 25152, 25824, 32488, 33356, 35239, 48732, 50034, 51648, 64976, 66712, 70478, 97464, 100068, 105717, 129952, 133424, 140956, 194928, 200136, 211434, 259904, 266848, 281912, 389856, 400272, 422868, 533696, 563824, 779712, 800544, 845736, 1092409, 1127648, 1601088, 1691472, 2184818, 2255296, 3277227, 3382944, 4369636, 6554454, 6765888, 8739272, 13108908, 17478544, 26217816, 34957088, 52435632, 69914176, 104871264, 209742528]

約数ペア:

[(1, 209742528), (2, 104871264), (3, 69914176), (4, 52435632), (6, 34957088), (8, 26217816), (12, 17478544), (16, 13108908), (24, 8739272), (31, 6765888), (32, 6554454), (48, 4369636), (62, 3382944), (64, 3277227), (93, 2255296), (96, 2184818), (124, 1691472), (131, 1601088), (186, 1127648), (192, 1092409), (248, 845736), (262, 800544), (269, 779712), (372, 563824), (393, 533696), (496, 422868), (524, 400272), (538, 389856), (744, 281912), (786, 266848), (807, 259904), (992, 211434), (1048, 200136), (1076, 194928), (1488, 140956), (1572, 133424), (1614, 129952), (1984, 105717), (2096, 100068), (2152, 97464), (2976, 70478), (3144, 66712), (3228, 64976), (4061, 51648), (4192, 50034), (4304, 48732), (5952, 35239), (6288, 33356), (6456, 32488), (8122, 25824), (8339, 25152), (8384, 25017), (8608, 24366), (12183, 17216), (12576, 16678), (12912, 16244)]