127972656

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:544

約数の個数: 160

約数和(自身を含む): 424972800

約数和(自身を除く): 297000144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 101, 108, 112, 126, 144, 168, 189, 202, 216, 252, 303, 336, 378, 404, 419, 432, 504, 606, 707, 756, 808, 838, 909, 1008, 1212, 1257, 1414, 1512, 1616, 1676, 1818, 2121, 2424, 2514, 2727, 2828, 2933, 3024, 3352, 3636, 3771, 4242, 4848, 5028, 5454, 5656, 5866, 6363, 6704, 7272, 7542, 8484, 8799, 10056, 10908, 11312, 11313, 11732, 12726, 14544, 15084, 16968, 17598, 19089, 20112, 21816, 22626, 23464, 25452, 26397, 30168, 33936, 35196, 38178, 42319, 43632, 45252, 46928, 50904, 52794, 60336, 70392, 76356, 79191, 84638, 90504, 101808, 105588, 126957, 140784, 152712, 158382, 169276, 181008, 211176, 253914, 296233, 305424, 316764, 338552, 380871, 422352, 507828, 592466, 633528, 677104, 761742, 888699, 1015656, 1142613, 1184932, 1267056, 1523484, 1777398, 2031312, 2285226, 2369864, 2666097, 3046968, 3554796, 4570452, 4739728, 5332194, 6093936, 7109592, 7998291, 9140904, 10664388, 14219184, 15996582, 18281808, 21328776, 31993164, 42657552, 63986328, 127972656]

約数ペア:

[(1, 127972656), (2, 63986328), (3, 42657552), (4, 31993164), (6, 21328776), (7, 18281808), (8, 15996582), (9, 14219184), (12, 10664388), (14, 9140904), (16, 7998291), (18, 7109592), (21, 6093936), (24, 5332194), (27, 4739728), (28, 4570452), (36, 3554796), (42, 3046968), (48, 2666097), (54, 2369864), (56, 2285226), (63, 2031312), (72, 1777398), (84, 1523484), (101, 1267056), (108, 1184932), (112, 1142613), (126, 1015656), (144, 888699), (168, 761742), (189, 677104), (202, 633528), (216, 592466), (252, 507828), (303, 422352), (336, 380871), (378, 338552), (404, 316764), (419, 305424), (432, 296233), (504, 253914), (606, 211176), (707, 181008), (756, 169276), (808, 158382), (838, 152712), (909, 140784), (1008, 126957), (1212, 105588), (1257, 101808), (1414, 90504), (1512, 84638), (1616, 79191), (1676, 76356), (1818, 70392), (2121, 60336), (2424, 52794), (2514, 50904), (2727, 46928), (2828, 45252), (2933, 43632), (3024, 42319), (3352, 38178), (3636, 35196), (3771, 33936), (4242, 30168), (4848, 26397), (5028, 25452), (5454, 23464), (5656, 22626), (5866, 21816), (6363, 20112), (6704, 19089), (7272, 17598), (7542, 16968), (8484, 15084), (8799, 14544), (10056, 12726), (10908, 11732), (11312, 11313)]