205644144

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{509}}^1$

素因数の和:982

約数の個数: 80

約数和(自身を含む): 561571200

約数和(自身を除く): 355927056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 443, 456, 509, 886, 912, 1018, 1329, 1527, 1772, 2036, 2658, 3054, 3544, 4072, 5316, 6108, 7088, 8144, 8417, 9671, 10632, 12216, 16834, 19342, 21264, 24432, 25251, 29013, 33668, 38684, 50502, 58026, 67336, 77368, 101004, 116052, 134672, 154736, 202008, 225487, 232104, 404016, 450974, 464208, 676461, 901948, 1352922, 1803896, 2705844, 3607792, 4284253, 5411688, 8568506, 10823376, 12852759, 17137012, 25705518, 34274024, 51411036, 68548048, 102822072, 205644144]

約数ペア:

[(1, 205644144), (2, 102822072), (3, 68548048), (4, 51411036), (6, 34274024), (8, 25705518), (12, 17137012), (16, 12852759), (19, 10823376), (24, 8568506), (38, 5411688), (48, 4284253), (57, 3607792), (76, 2705844), (114, 1803896), (152, 1352922), (228, 901948), (304, 676461), (443, 464208), (456, 450974), (509, 404016), (886, 232104), (912, 225487), (1018, 202008), (1329, 154736), (1527, 134672), (1772, 116052), (2036, 101004), (2658, 77368), (3054, 67336), (3544, 58026), (4072, 50502), (5316, 38684), (6108, 33668), (7088, 29013), (8144, 25251), (8417, 24432), (9671, 21264), (10632, 19342), (12216, 16834)]