129347456

素因数分解:

$2^7\times 7^2\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 307676880

約数和(自身を除く): 178329424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 128, 164, 196, 224, 287, 328, 392, 448, 503, 574, 656, 784, 896, 1006, 1148, 1312, 1568, 2009, 2012, 2296, 2624, 3136, 3521, 4018, 4024, 4592, 5248, 6272, 7042, 8036, 8048, 9184, 14084, 16072, 16096, 18368, 20623, 24647, 28168, 32144, 32192, 36736, 41246, 49294, 56336, 64288, 64384, 82492, 98588, 112672, 128576, 144361, 164984, 197176, 225344, 257152, 288722, 329968, 394352, 450688, 577444, 659936, 788704, 1010527, 1154888, 1319872, 1577408, 2021054, 2309776, 2639744, 3154816, 4042108, 4619552, 8084216, 9239104, 16168432, 18478208, 32336864, 64673728, 129347456]

約数ペア:

[(1, 129347456), (2, 64673728), (4, 32336864), (7, 18478208), (8, 16168432), (14, 9239104), (16, 8084216), (28, 4619552), (32, 4042108), (41, 3154816), (49, 2639744), (56, 2309776), (64, 2021054), (82, 1577408), (98, 1319872), (112, 1154888), (128, 1010527), (164, 788704), (196, 659936), (224, 577444), (287, 450688), (328, 394352), (392, 329968), (448, 288722), (503, 257152), (574, 225344), (656, 197176), (784, 164984), (896, 144361), (1006, 128576), (1148, 112672), (1312, 98588), (1568, 82492), (2009, 64384), (2012, 64288), (2296, 56336), (2624, 49294), (3136, 41246), (3521, 36736), (4018, 32192), (4024, 32144), (4592, 28168), (5248, 24647), (6272, 20623), (7042, 18368), (8036, 16096), (8048, 16072), (9184, 14084)]