164390832

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 473541120

約数和(自身を除く): 309150288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 101, 127, 144, 178, 202, 254, 267, 303, 356, 381, 404, 508, 534, 606, 712, 762, 801, 808, 909, 1016, 1068, 1143, 1212, 1424, 1524, 1602, 1616, 1818, 2032, 2136, 2286, 2424, 3048, 3204, 3636, 4272, 4572, 4848, 6096, 6408, 7272, 8989, 9144, 11303, 12816, 12827, 14544, 17978, 18288, 22606, 25654, 26967, 33909, 35956, 38481, 45212, 51308, 53934, 67818, 71912, 76962, 80901, 90424, 101727, 102616, 107868, 115443, 135636, 143824, 153924, 161802, 180848, 203454, 205232, 215736, 230886, 271272, 307848, 323604, 406908, 431472, 461772, 542544, 615696, 647208, 813816, 923544, 1141603, 1294416, 1627632, 1847088, 2283206, 3424809, 4566412, 6849618, 9132824, 10274427, 13699236, 18265648, 20548854, 27398472, 41097708, 54796944, 82195416, 164390832]

約数ペア:

[(1, 164390832), (2, 82195416), (3, 54796944), (4, 41097708), (6, 27398472), (8, 20548854), (9, 18265648), (12, 13699236), (16, 10274427), (18, 9132824), (24, 6849618), (36, 4566412), (48, 3424809), (72, 2283206), (89, 1847088), (101, 1627632), (127, 1294416), (144, 1141603), (178, 923544), (202, 813816), (254, 647208), (267, 615696), (303, 542544), (356, 461772), (381, 431472), (404, 406908), (508, 323604), (534, 307848), (606, 271272), (712, 230886), (762, 215736), (801, 205232), (808, 203454), (909, 180848), (1016, 161802), (1068, 153924), (1143, 143824), (1212, 135636), (1424, 115443), (1524, 107868), (1602, 102616), (1616, 101727), (1818, 90424), (2032, 80901), (2136, 76962), (2286, 71912), (2424, 67818), (3048, 53934), (3204, 51308), (3636, 45212), (4272, 38481), (4572, 35956), (4848, 33909), (6096, 26967), (6408, 25654), (7272, 22606), (8989, 18288), (9144, 17978), (11303, 14544), (12816, 12827)]