142196824

素因数分解:

$2^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{673}}^1$

素因数の和:718

約数の個数: 80

約数和(自身を含む): 339817320

約数和(自身を除く): 197620496

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 673, 686, 1078, 1346, 1372, 2156, 2401, 2692, 2744, 3773, 4312, 4711, 4802, 5384, 7403, 7546, 9422, 9604, 14806, 15092, 18844, 19208, 26411, 29612, 30184, 32977, 37688, 51821, 52822, 59224, 65954, 103642, 105644, 131908, 207284, 211288, 230839, 263816, 362747, 414568, 461678, 725494, 923356, 1450988, 1615873, 1846712, 2539229, 2901976, 3231746, 5078458, 6463492, 10156916, 12926984, 17774603, 20313832, 35549206, 71098412, 142196824]

約数ペア:

[(1, 142196824), (2, 71098412), (4, 35549206), (7, 20313832), (8, 17774603), (11, 12926984), (14, 10156916), (22, 6463492), (28, 5078458), (44, 3231746), (49, 2901976), (56, 2539229), (77, 1846712), (88, 1615873), (98, 1450988), (154, 923356), (196, 725494), (308, 461678), (343, 414568), (392, 362747), (539, 263816), (616, 230839), (673, 211288), (686, 207284), (1078, 131908), (1346, 105644), (1372, 103642), (2156, 65954), (2401, 59224), (2692, 52822), (2744, 51821), (3773, 37688), (4312, 32977), (4711, 30184), (4802, 29612), (5384, 26411), (7403, 19208), (7546, 18844), (9422, 15092), (9604, 14806)]