138904848

素因数分解:

$2^4\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2347}}^1$

素因数の和:2501

約数の個数: 80

約数和(自身を含む): 401789760

約数和(自身を除く): 262884912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 137, 144, 216, 274, 411, 432, 548, 822, 1096, 1233, 1644, 2192, 2347, 2466, 3288, 3699, 4694, 4932, 6576, 7041, 7398, 9388, 9864, 14082, 14796, 18776, 19728, 21123, 28164, 29592, 37552, 42246, 56328, 59184, 63369, 84492, 112656, 126738, 168984, 253476, 321539, 337968, 506952, 643078, 964617, 1013904, 1286156, 1929234, 2572312, 2893851, 3858468, 5144624, 5787702, 7716936, 8681553, 11575404, 15433872, 17363106, 23150808, 34726212, 46301616, 69452424, 138904848]

約数ペア:

[(1, 138904848), (2, 69452424), (3, 46301616), (4, 34726212), (6, 23150808), (8, 17363106), (9, 15433872), (12, 11575404), (16, 8681553), (18, 7716936), (24, 5787702), (27, 5144624), (36, 3858468), (48, 2893851), (54, 2572312), (72, 1929234), (108, 1286156), (137, 1013904), (144, 964617), (216, 643078), (274, 506952), (411, 337968), (432, 321539), (548, 253476), (822, 168984), (1096, 126738), (1233, 112656), (1644, 84492), (2192, 63369), (2347, 59184), (2466, 56328), (3288, 42246), (3699, 37552), (4694, 29592), (4932, 28164), (6576, 21123), (7041, 19728), (7398, 18776), (9388, 14796), (9864, 14082)]