148295152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 314979840

約数和(自身を除く): 166684688

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 97, 107, 152, 188, 194, 214, 304, 376, 388, 428, 752, 776, 856, 893, 1552, 1712, 1786, 1843, 2033, 3572, 3686, 4066, 4559, 5029, 7144, 7372, 8132, 9118, 10058, 10379, 14288, 14744, 16264, 18236, 20116, 20758, 29488, 32528, 36472, 40232, 41516, 72944, 80464, 83032, 86621, 95551, 166064, 173242, 191102, 197201, 346484, 382204, 394402, 487813, 692968, 764408, 788804, 975626, 1385936, 1528816, 1577608, 1951252, 3155216, 3902504, 7805008, 9268447, 18536894, 37073788, 74147576, 148295152]

約数ペア:

[(1, 148295152), (2, 74147576), (4, 37073788), (8, 18536894), (16, 9268447), (19, 7805008), (38, 3902504), (47, 3155216), (76, 1951252), (94, 1577608), (97, 1528816), (107, 1385936), (152, 975626), (188, 788804), (194, 764408), (214, 692968), (304, 487813), (376, 394402), (388, 382204), (428, 346484), (752, 197201), (776, 191102), (856, 173242), (893, 166064), (1552, 95551), (1712, 86621), (1786, 83032), (1843, 80464), (2033, 72944), (3572, 41516), (3686, 40232), (4066, 36472), (4559, 32528), (5029, 29488), (7144, 20758), (7372, 20116), (8132, 18236), (9118, 16264), (10058, 14744), (10379, 14288)]