145151488

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:427

約数の個数: 80

約数和(自身を含む): 313283520

約数和(自身を除く): 168132032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 256, 304, 344, 347, 512, 608, 688, 694, 817, 1216, 1376, 1388, 1634, 2432, 2752, 2776, 3268, 4864, 5504, 5552, 6536, 6593, 9728, 11008, 11104, 13072, 13186, 14921, 22016, 22208, 26144, 26372, 29842, 44416, 52288, 52744, 59684, 88832, 104576, 105488, 119368, 177664, 209152, 210976, 238736, 283499, 418304, 421952, 477472, 566998, 843904, 954944, 1133996, 1687808, 1909888, 2267992, 3375616, 3819776, 4535984, 7639552, 9071968, 18143936, 36287872, 72575744, 145151488]

約数ペア:

[(1, 145151488), (2, 72575744), (4, 36287872), (8, 18143936), (16, 9071968), (19, 7639552), (32, 4535984), (38, 3819776), (43, 3375616), (64, 2267992), (76, 1909888), (86, 1687808), (128, 1133996), (152, 954944), (172, 843904), (256, 566998), (304, 477472), (344, 421952), (347, 418304), (512, 283499), (608, 238736), (688, 210976), (694, 209152), (817, 177664), (1216, 119368), (1376, 105488), (1388, 104576), (1634, 88832), (2432, 59684), (2752, 52744), (2776, 52288), (3268, 44416), (4864, 29842), (5504, 26372), (5552, 26144), (6536, 22208), (6593, 22016), (9728, 14921), (11008, 13186), (11104, 13072)]