148988672

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1265

約数の個数: 72

約数和(自身を含む): 344961792

約数和(自身を除く): 195973120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 568, 896, 994, 1136, 1171, 1792, 1988, 2272, 2342, 3976, 4544, 4684, 7952, 8197, 9088, 9368, 15904, 16394, 18176, 18736, 31808, 32788, 37472, 63616, 65576, 74944, 83141, 127232, 131152, 149888, 166282, 262304, 299776, 332564, 524608, 581987, 665128, 1049216, 1163974, 1330256, 2098432, 2327948, 2660512, 4655896, 5321024, 9311792, 10642048, 18623584, 21284096, 37247168, 74494336, 148988672]

約数ペア:

[(1, 148988672), (2, 74494336), (4, 37247168), (7, 21284096), (8, 18623584), (14, 10642048), (16, 9311792), (28, 5321024), (32, 4655896), (56, 2660512), (64, 2327948), (71, 2098432), (112, 1330256), (128, 1163974), (142, 1049216), (224, 665128), (256, 581987), (284, 524608), (448, 332564), (497, 299776), (568, 262304), (896, 166282), (994, 149888), (1136, 131152), (1171, 127232), (1792, 83141), (1988, 74944), (2272, 65576), (2342, 63616), (3976, 37472), (4544, 32788), (4684, 31808), (7952, 18736), (8197, 18176), (9088, 16394), (9368, 15904)]