207810056

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 424353600

約数和(自身を除く): 216543544

約数列:

[1, 2, 4, 8, 29, 37, 43, 58, 74, 86, 116, 148, 172, 232, 296, 344, 563, 1073, 1126, 1247, 1591, 2146, 2252, 2494, 3182, 4292, 4504, 4988, 6364, 8584, 9976, 12728, 16327, 20831, 24209, 32654, 41662, 46139, 48418, 65308, 83324, 92278, 96836, 130616, 166648, 184556, 193672, 369112, 604099, 702061, 895733, 1208198, 1404122, 1791466, 2416396, 2808244, 3582932, 4832792, 5616488, 7165864, 25976257, 51952514, 103905028, 207810056]

約数ペア:

[(1, 207810056), (2, 103905028), (4, 51952514), (8, 25976257), (29, 7165864), (37, 5616488), (43, 4832792), (58, 3582932), (74, 2808244), (86, 2416396), (116, 1791466), (148, 1404122), (172, 1208198), (232, 895733), (296, 702061), (344, 604099), (563, 369112), (1073, 193672), (1126, 184556), (1247, 166648), (1591, 130616), (2146, 96836), (2252, 92278), (2494, 83324), (3182, 65308), (4292, 48418), (4504, 46139), (4988, 41662), (6364, 32654), (8584, 24209), (9976, 20831), (12728, 16327)]