144971776

素因数分解:

$2^{11}\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 294250320

約数和(自身を除く): 149278544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 997, 1024, 1136, 1994, 2048, 2272, 3988, 4544, 7976, 9088, 15952, 18176, 31904, 36352, 63808, 70787, 72704, 127616, 141574, 145408, 255232, 283148, 510464, 566296, 1020928, 1132592, 2041856, 2265184, 4530368, 9060736, 18121472, 36242944, 72485888, 144971776]

約数ペア:

[(1, 144971776), (2, 72485888), (4, 36242944), (8, 18121472), (16, 9060736), (32, 4530368), (64, 2265184), (71, 2041856), (128, 1132592), (142, 1020928), (256, 566296), (284, 510464), (512, 283148), (568, 255232), (997, 145408), (1024, 141574), (1136, 127616), (1994, 72704), (2048, 70787), (2272, 63808), (3988, 36352), (4544, 31904), (7976, 18176), (9088, 15952)]