127784448

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{2521}}^1$

素因数の和:2556

約数の個数: 120

約数和(自身を含む): 402480936

約数和(自身を除く): 274696488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1536, 1584, 2112, 2304, 2521, 2816, 3168, 4224, 4608, 5042, 5632, 6336, 7563, 8448, 10084, 12672, 15126, 16896, 20168, 22689, 25344, 27731, 30252, 40336, 45378, 50688, 55462, 60504, 80672, 83193, 90756, 110924, 121008, 161344, 166386, 181512, 221848, 242016, 249579, 322688, 332772, 363024, 443696, 484032, 499158, 645376, 665544, 726048, 887392, 968064, 998316, 1290752, 1331088, 1452096, 1774784, 1936128, 1996632, 2662176, 2904192, 3549568, 3872256, 3993264, 5324352, 5808384, 7099136, 7986528, 10648704, 11616768, 14198272, 15973056, 21297408, 31946112, 42594816, 63892224, 127784448]

約数ペア:

[(1, 127784448), (2, 63892224), (3, 42594816), (4, 31946112), (6, 21297408), (8, 15973056), (9, 14198272), (11, 11616768), (12, 10648704), (16, 7986528), (18, 7099136), (22, 5808384), (24, 5324352), (32, 3993264), (33, 3872256), (36, 3549568), (44, 2904192), (48, 2662176), (64, 1996632), (66, 1936128), (72, 1774784), (88, 1452096), (96, 1331088), (99, 1290752), (128, 998316), (132, 968064), (144, 887392), (176, 726048), (192, 665544), (198, 645376), (256, 499158), (264, 484032), (288, 443696), (352, 363024), (384, 332772), (396, 322688), (512, 249579), (528, 242016), (576, 221848), (704, 181512), (768, 166386), (792, 161344), (1056, 121008), (1152, 110924), (1408, 90756), (1536, 83193), (1584, 80672), (2112, 60504), (2304, 55462), (2521, 50688), (2816, 45378), (3168, 40336), (4224, 30252), (4608, 27731), (5042, 25344), (5632, 22689), (6336, 20168), (7563, 16896), (8448, 15126), (10084, 12672)]