144397504

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1113

約数の個数: 56

約数和(自身を含む): 300134528

約数和(自身を除く): 155737024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 146, 248, 292, 496, 584, 992, 997, 1168, 1984, 1994, 2263, 2336, 3988, 4526, 4672, 7976, 9052, 15952, 18104, 30907, 31904, 36208, 61814, 63808, 72416, 72781, 123628, 144832, 145562, 247256, 291124, 494512, 582248, 989024, 1164496, 1978048, 2256211, 2328992, 4512422, 4657984, 9024844, 18049688, 36099376, 72198752, 144397504]

約数ペア:

[(1, 144397504), (2, 72198752), (4, 36099376), (8, 18049688), (16, 9024844), (31, 4657984), (32, 4512422), (62, 2328992), (64, 2256211), (73, 1978048), (124, 1164496), (146, 989024), (248, 582248), (292, 494512), (496, 291124), (584, 247256), (992, 145562), (997, 144832), (1168, 123628), (1984, 72781), (1994, 72416), (2263, 63808), (2336, 61814), (3988, 36208), (4526, 31904), (4672, 30907), (7976, 18104), (9052, 15952)]