144430432

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3217}}^1$

素因数の和:3311

約数の個数: 48

約数和(自身を含む): 301668192

約数和(自身を除く): 157237760

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 92, 122, 184, 244, 368, 488, 736, 976, 1403, 1952, 2806, 3217, 5612, 6434, 11224, 12868, 22448, 25736, 44896, 51472, 73991, 102944, 147982, 196237, 295964, 392474, 591928, 784948, 1183856, 1569896, 2367712, 3139792, 4513451, 6279584, 9026902, 18053804, 36107608, 72215216, 144430432]

約数ペア:

[(1, 144430432), (2, 72215216), (4, 36107608), (8, 18053804), (16, 9026902), (23, 6279584), (32, 4513451), (46, 3139792), (61, 2367712), (92, 1569896), (122, 1183856), (184, 784948), (244, 591928), (368, 392474), (488, 295964), (736, 196237), (976, 147982), (1403, 102944), (1952, 73991), (2806, 51472), (3217, 44896), (5612, 25736), (6434, 22448), (11224, 12868)]