127640832

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:580

約数の個数: 144

約数和(自身を含む): 384108480

約数和(自身を除く): 256467648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 64, 66, 87, 88, 96, 116, 128, 132, 174, 176, 192, 232, 256, 264, 319, 348, 352, 384, 464, 521, 528, 638, 696, 704, 768, 928, 957, 1042, 1056, 1276, 1392, 1408, 1563, 1856, 1914, 2084, 2112, 2552, 2784, 2816, 3126, 3712, 3828, 4168, 4224, 5104, 5568, 5731, 6252, 7424, 7656, 8336, 8448, 10208, 11136, 11462, 12504, 15109, 15312, 16672, 17193, 20416, 22272, 22924, 25008, 30218, 30624, 33344, 34386, 40832, 45327, 45848, 50016, 60436, 61248, 66688, 68772, 81664, 90654, 91696, 100032, 120872, 122496, 133376, 137544, 166199, 181308, 183392, 200064, 241744, 244992, 275088, 332398, 362616, 366784, 400128, 483488, 498597, 550176, 664796, 725232, 733568, 966976, 997194, 1100352, 1329592, 1450464, 1467136, 1933952, 1994388, 2200704, 2659184, 2900928, 3867904, 3988776, 4401408, 5318368, 5801856, 7977552, 10636736, 11603712, 15955104, 21273472, 31910208, 42546944, 63820416, 127640832]

約数ペア:

[(1, 127640832), (2, 63820416), (3, 42546944), (4, 31910208), (6, 21273472), (8, 15955104), (11, 11603712), (12, 10636736), (16, 7977552), (22, 5801856), (24, 5318368), (29, 4401408), (32, 3988776), (33, 3867904), (44, 2900928), (48, 2659184), (58, 2200704), (64, 1994388), (66, 1933952), (87, 1467136), (88, 1450464), (96, 1329592), (116, 1100352), (128, 997194), (132, 966976), (174, 733568), (176, 725232), (192, 664796), (232, 550176), (256, 498597), (264, 483488), (319, 400128), (348, 366784), (352, 362616), (384, 332398), (464, 275088), (521, 244992), (528, 241744), (638, 200064), (696, 183392), (704, 181308), (768, 166199), (928, 137544), (957, 133376), (1042, 122496), (1056, 120872), (1276, 100032), (1392, 91696), (1408, 90654), (1563, 81664), (1856, 68772), (1914, 66688), (2084, 61248), (2112, 60436), (2552, 50016), (2784, 45848), (2816, 45327), (3126, 40832), (3712, 34386), (3828, 33344), (4168, 30624), (4224, 30218), (5104, 25008), (5568, 22924), (5731, 22272), (6252, 20416), (7424, 17193), (7656, 16672), (8336, 15312), (8448, 15109), (10208, 12504), (11136, 11462)]