140804048

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:625

約数の個数: 120

約数和(自身を含む): 358771680

約数和(自身を除く): 217967632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 49, 56, 58, 77, 88, 98, 112, 116, 154, 176, 196, 203, 232, 308, 319, 392, 406, 464, 539, 563, 616, 638, 784, 812, 1078, 1126, 1232, 1276, 1421, 1624, 2156, 2233, 2252, 2552, 2842, 3248, 3941, 4312, 4466, 4504, 5104, 5684, 6193, 7882, 8624, 8932, 9008, 11368, 12386, 15631, 15764, 16327, 17864, 22736, 24772, 27587, 31262, 31528, 32654, 35728, 43351, 49544, 55174, 62524, 63056, 65308, 86702, 99088, 110348, 114289, 125048, 130616, 173404, 179597, 220696, 228578, 250096, 261232, 303457, 346808, 359194, 441392, 457156, 606914, 693616, 718388, 800023, 914312, 1213828, 1257179, 1436776, 1600046, 1828624, 2427656, 2514358, 2873552, 3200092, 4855312, 5028716, 6400184, 8800253, 10057432, 12800368, 17600506, 20114864, 35201012, 70402024, 140804048]

約数ペア:

[(1, 140804048), (2, 70402024), (4, 35201012), (7, 20114864), (8, 17600506), (11, 12800368), (14, 10057432), (16, 8800253), (22, 6400184), (28, 5028716), (29, 4855312), (44, 3200092), (49, 2873552), (56, 2514358), (58, 2427656), (77, 1828624), (88, 1600046), (98, 1436776), (112, 1257179), (116, 1213828), (154, 914312), (176, 800023), (196, 718388), (203, 693616), (232, 606914), (308, 457156), (319, 441392), (392, 359194), (406, 346808), (464, 303457), (539, 261232), (563, 250096), (616, 228578), (638, 220696), (784, 179597), (812, 173404), (1078, 130616), (1126, 125048), (1232, 114289), (1276, 110348), (1421, 99088), (1624, 86702), (2156, 65308), (2233, 63056), (2252, 62524), (2552, 55174), (2842, 49544), (3248, 43351), (3941, 35728), (4312, 32654), (4466, 31528), (4504, 31262), (5104, 27587), (5684, 24772), (6193, 22736), (7882, 17864), (8624, 16327), (8932, 15764), (9008, 15631), (11368, 12386)]