126422912

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 319610880

約数和(自身を除く): 193187968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 101, 112, 127, 128, 154, 176, 202, 224, 254, 308, 352, 404, 448, 508, 616, 704, 707, 808, 889, 896, 1016, 1111, 1232, 1397, 1408, 1414, 1616, 1778, 2032, 2222, 2464, 2794, 2828, 3232, 3556, 4064, 4444, 4928, 5588, 5656, 6464, 7112, 7777, 8128, 8888, 9779, 9856, 11176, 11312, 12827, 12928, 14224, 15554, 16256, 17776, 19558, 22352, 22624, 25654, 28448, 31108, 35552, 39116, 44704, 45248, 51308, 56896, 62216, 71104, 78232, 89408, 89789, 90496, 102616, 113792, 124432, 141097, 142208, 156464, 178816, 179578, 205232, 248864, 282194, 312928, 359156, 410464, 497728, 564388, 625856, 718312, 820928, 987679, 995456, 1128776, 1251712, 1436624, 1641856, 1975358, 2257552, 2873248, 3950716, 4515104, 5746496, 7901432, 9030208, 11492992, 15802864, 18060416, 31605728, 63211456, 126422912]

約数ペア:

[(1, 126422912), (2, 63211456), (4, 31605728), (7, 18060416), (8, 15802864), (11, 11492992), (14, 9030208), (16, 7901432), (22, 5746496), (28, 4515104), (32, 3950716), (44, 2873248), (56, 2257552), (64, 1975358), (77, 1641856), (88, 1436624), (101, 1251712), (112, 1128776), (127, 995456), (128, 987679), (154, 820928), (176, 718312), (202, 625856), (224, 564388), (254, 497728), (308, 410464), (352, 359156), (404, 312928), (448, 282194), (508, 248864), (616, 205232), (704, 179578), (707, 178816), (808, 156464), (889, 142208), (896, 141097), (1016, 124432), (1111, 113792), (1232, 102616), (1397, 90496), (1408, 89789), (1414, 89408), (1616, 78232), (1778, 71104), (2032, 62216), (2222, 56896), (2464, 51308), (2794, 45248), (2828, 44704), (3232, 39116), (3556, 35552), (4064, 31108), (4444, 28448), (4928, 25654), (5588, 22624), (5656, 22352), (6464, 19558), (7112, 17776), (7777, 16256), (8128, 15554), (8888, 14224), (9779, 12928), (9856, 12827), (11176, 11312)]