126789408

素因数分解:

$2^5\times 3^3\times {\mathrm{257}}^1\times {\mathrm{571}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 371891520

約数和(自身を除く): 245102112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 257, 288, 432, 514, 571, 771, 864, 1028, 1142, 1542, 1713, 2056, 2284, 2313, 3084, 3426, 4112, 4568, 4626, 5139, 6168, 6852, 6939, 8224, 9136, 9252, 10278, 12336, 13704, 13878, 15417, 18272, 18504, 20556, 24672, 27408, 27756, 30834, 37008, 41112, 54816, 55512, 61668, 74016, 82224, 111024, 123336, 146747, 164448, 222048, 246672, 293494, 440241, 493344, 586988, 880482, 1173976, 1320723, 1760964, 2347952, 2641446, 3521928, 3962169, 4695904, 5282892, 7043856, 7924338, 10565784, 14087712, 15848676, 21131568, 31697352, 42263136, 63394704, 126789408]

約数ペア:

[(1, 126789408), (2, 63394704), (3, 42263136), (4, 31697352), (6, 21131568), (8, 15848676), (9, 14087712), (12, 10565784), (16, 7924338), (18, 7043856), (24, 5282892), (27, 4695904), (32, 3962169), (36, 3521928), (48, 2641446), (54, 2347952), (72, 1760964), (96, 1320723), (108, 1173976), (144, 880482), (216, 586988), (257, 493344), (288, 440241), (432, 293494), (514, 246672), (571, 222048), (771, 164448), (864, 146747), (1028, 123336), (1142, 111024), (1542, 82224), (1713, 74016), (2056, 61668), (2284, 55512), (2313, 54816), (3084, 41112), (3426, 37008), (4112, 30834), (4568, 27756), (4626, 27408), (5139, 24672), (6168, 20556), (6852, 18504), (6939, 18272), (8224, 15417), (9136, 13878), (9252, 13704), (10278, 12336)]