205485072

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:457

約数の個数: 120

約数和(自身を含む): 584364384

約数和(自身を除く): 378879312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 73, 78, 104, 146, 156, 169, 208, 219, 292, 312, 338, 347, 438, 507, 584, 624, 676, 694, 876, 949, 1014, 1041, 1168, 1352, 1388, 1752, 1898, 2028, 2082, 2704, 2776, 2847, 3504, 3796, 4056, 4164, 4511, 5552, 5694, 7592, 8112, 8328, 9022, 11388, 12337, 13533, 15184, 16656, 18044, 22776, 24674, 25331, 27066, 36088, 37011, 45552, 49348, 50662, 54132, 58643, 72176, 74022, 75993, 98696, 101324, 108264, 117286, 148044, 151986, 175929, 197392, 202648, 216528, 234572, 296088, 303972, 329303, 351858, 405296, 469144, 592176, 607944, 658606, 703716, 938288, 987909, 1215888, 1317212, 1407432, 1975818, 2634424, 2814864, 3951636, 4280939, 5268848, 7903272, 8561878, 12842817, 15806544, 17123756, 25685634, 34247512, 51371268, 68495024, 102742536, 205485072]

約数ペア:

[(1, 205485072), (2, 102742536), (3, 68495024), (4, 51371268), (6, 34247512), (8, 25685634), (12, 17123756), (13, 15806544), (16, 12842817), (24, 8561878), (26, 7903272), (39, 5268848), (48, 4280939), (52, 3951636), (73, 2814864), (78, 2634424), (104, 1975818), (146, 1407432), (156, 1317212), (169, 1215888), (208, 987909), (219, 938288), (292, 703716), (312, 658606), (338, 607944), (347, 592176), (438, 469144), (507, 405296), (584, 351858), (624, 329303), (676, 303972), (694, 296088), (876, 234572), (949, 216528), (1014, 202648), (1041, 197392), (1168, 175929), (1352, 151986), (1388, 148044), (1752, 117286), (1898, 108264), (2028, 101324), (2082, 98696), (2704, 75993), (2776, 74022), (2847, 72176), (3504, 58643), (3796, 54132), (4056, 50662), (4164, 49348), (4511, 45552), (5552, 37011), (5694, 36088), (7592, 27066), (8112, 25331), (8328, 24674), (9022, 22776), (11388, 18044), (12337, 16656), (13533, 15184)]